255845604 has 48 divisors (see below), whose sum is σ = 704270336. Its totient is φ = 70740000.

The previous prime is 255845599. The next prime is 255845647. The reversal of 255845604 is 406548552.

It is a super-2 number, since 2×255845604² = 130913946172249632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46522 + ... + 51729.

Almost surely, 2^255845604 is an apocalyptic number.

It is an amenable number.

255845604 is an abundant number, since it is smaller than the sum of its proper divisors (448424732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255845604 is a wasteful number, since it uses less digits than its factorization.

255845604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98296 (or 98294 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 255845604 is about 15995.1743972987. The cubic root of 255845604 is about 634.8327449222.

The spelling of 255845604 in words is "two hundred fifty-five million, eight hundred forty-five thousand, six hundred four".