2508001000

2508001000 is the integer two billion, five hundred eight million, one thousand (2,508,001,000). Written in scientific notation it is 2.508001 × 10^9. As a decimal it ends with three zeros, so it is divisible by 1,000; equivalently its prime factors include 2^3 × 5^3 times the quotient 2,508,001 (that is, 2508001000 = 1000 × 2,508,001). The sum of its decimal digits is 16 and its digital root is 7, so it is not divisible by 3 or 9.

Arithmetic properties: the number is even and divisible by powers of 2 up to 8, by powers of 5 up to 125, and by any divisor that divides 2,508,001 once that quotient is factored. It lies between 2^31 − 1 (the maximum 32-bit signed integer) and 2^32 − 1, so it overflows a signed 32-bit integer but fits within an unsigned 32-bit or any standard 64-bit integer type.

The magnitude 2,508,001,000 places it within many practical ranges for identifiers, timestamps, and counters in computing or data systems, but the numeral itself has no intrinsic cultural or scientific significance beyond its mathematical properties unless used as an arbitrary label. Further factorization of the factor 2,508,001 requires additional primality testing or decomposition.