255752462 has 16 divisors (see below), whose sum is σ = 447381600. Its totient is φ = 109607904.

The previous prime is 255752423. The next prime is 255752491. The reversal of 255752462 is 264257552.

It is a happy number.

It is a super-2 number, since 2×255752462² = 130818643638122888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185723 + ... + 187094.

It is an arithmetic number, because the mean of its divisors is an integer number (27961350).

Almost surely, 2^255752462 is an apocalyptic number.

255752462 is a deficient number, since it is larger than the sum of its proper divisors (191629138).

255752462 is an equidigital number, since it uses as much as digits as its factorization.

255752462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372840 (or 372826 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The square root of 255752462 is about 15992.2625666289. The cubic root of 255752462 is about 634.7556974535.

The spelling of 255752462 in words is "two hundred fifty-five million, seven hundred fifty-two thousand, four hundred sixty-two".