255876452 has 24 divisors (see below), whose sum is σ = 510596856. Its totient is φ = 111149568.

The previous prime is 255876419. The next prime is 255876463. The reversal of 255876452 is 254678552.

It can be written as a sum of positive squares in 4 ways, for example, as 114361636 + 141514816 = 10694^2 + 11896^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 143843 + ... + 145610.

It is an arithmetic number, because the mean of its divisors is an integer number (21274869).

Almost surely, 2^255876452 is an apocalyptic number.

It is an amenable number.

255876452 is a deficient number, since it is larger than the sum of its proper divisors (254720404).

255876452 is a wasteful number, since it uses less digits than its factorization.

255876452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289487 (or 289485 counting only the distinct ones).

The product of its digits is 672000, while the sum is 44.

The square root of 255876452 is about 15996.1386590639. The cubic root of 255876452 is about 634.8582584001.

The spelling of 255876452 in words is "two hundred fifty-five million, eight hundred seventy-six thousand, four hundred fifty-two".