255102256 has 10 divisors (see below), whose sum is σ = 494260652. Its totient is φ = 127551120.

The previous prime is 255102203. The next prime is 255102257. The reversal of 255102256 is 652201552.

It is a super-2 number, since 2×255102256² = 130154322032579072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255102257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7971930 + ... + 7971961.

Almost surely, 2^255102256 is an apocalyptic number.

It is an amenable number.

255102256 is a deficient number, since it is larger than the sum of its proper divisors (239158396).

255102256 is a wasteful number, since it uses less digits than its factorization.

255102256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943899 (or 15943893 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 255102256 is about 15971.9208613116. The cubic root of 255102256 is about 634.2173224268.

The spelling of 255102256 in words is "two hundred fifty-five million, one hundred two thousand, two hundred fifty-six".