4485

4485 is a natural number that follows 4484 and precedes 4486. In mathematics, 4485 is an odd composite number with prime factorization 3 × 5 × 13 × 23. It has 16 positive divisors: 1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, and 4485. It is divisible by 3 and by 5, and by combinations of these primes (for example 15, 65, 195, 345, 897, and 1495). The sum of its decimal digits is 21, which is divisible by 3, aligning with its factorization. In hexadecimal notation, 4485 is 0x1185.

In mathematical contexts, 4485 does not belong to many of the commonly studied simple sequences such as the primes, powers, or standard figurate numbers, but it can participate in arithmetic due to its factorization. It is not a prime, a square, or a cube.

As a general numeral, 4485 can appear as a year, catalog number, model designation, or other identifier in various systems. For example, in common era dating, 4485 CE would place events far in the future; in BCE dating it would fall in the late Bronze Age to early Iron Age depending on the region and chronology. There is no widely recognized event, constant, or object specifically associated with the number 4485.