2475

2475 is the natural number that comes after 2474 and before 2476. In mathematics it has the prime factorization 3^2 × 5^2 × 11, making it a composite number that combines a square factor with a distinct prime.

The divisor structure yields 18 positive divisors, and the sum of all divisors is 4836, so the sum of proper divisors is 2361. Since 2361 < 2475, 2475 is a deficient number.

In various bases, 2475 is represented as decimal 2475, binary 100110101011, octal 4653, hexadecimal 0x9AB, and duodecimal 1523. In Roman numerals it is MMCDLXXV.

As a calendar year, 2475 CE would fall in the 25th century (years 2401–2500). In that context, it would be a future year and has no widely documented real-world historical events associated with it.