255504650626 has 32 divisors (see below), whose sum is σ = 408096630000. Its totient is φ = 119745626112.

The previous prime is 255504650623. The next prime is 255504650647. The reversal of 255504650626 is 626056405552.

255504650626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 245024010001 + 10480640625 = 494999^2 + 102375^2 .

It is not an unprimeable number, because it can be changed into a prime (255504650623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830970 + ... + 1096138.

Almost surely, 2^255504650626 is an apocalyptic number.

255504650626 is a deficient number, since it is larger than the sum of its proper divisors (152591979374).

255504650626 is a wasteful number, since it uses less digits than its factorization.

255504650626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265686.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 255504650626 in words is "two hundred fifty-five billion, five hundred four million, six hundred fifty thousand, six hundred twenty-six".