255463253626 has 16 divisors (see below), whose sum is σ = 441087635520. Its totient is φ = 108696594240.

The previous prime is 255463253603. The next prime is 255463253653. The reversal of 255463253626 is 626352364552.

It is a super-2 number, since 2×255463253626² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255463253626.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65636095 + ... + 65639986.

It is an arithmetic number, because the mean of its divisors is an integer number (27567977220).

Almost surely, 2^255463253626 is an apocalyptic number.

255463253626 is a deficient number, since it is larger than the sum of its proper divisors (185624381894).

255463253626 is a wasteful number, since it uses less digits than its factorization.

255463253626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131276229.

The product of its digits is 7776000, while the sum is 49.

The spelling of 255463253626 in words is "two hundred fifty-five billion, four hundred sixty-three million, two hundred fifty-three thousand, six hundred twenty-six".