255423464324552 has 32 divisors (see below), whose sum is σ = 507973542991200. Its totient is φ = 120066473779200.

The previous prime is 255423464324551. The next prime is 255423464324563.

255423464324552 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×255423464324552² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255423464324551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6413787449 + ... + 6413827272.

It is an arithmetic number, because the mean of its divisors is an integer number (15874173218475).

Almost surely, 2^{255423464324552} is an apocalyptic number.

It is an amenable number.

255423464324552 is a deficient number, since it is larger than the sum of its proper divisors (252550078666648).

255423464324552 is a wasteful number, since it uses less digits than its factorization.

255423464324552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827614877 (or 12827614873 counting only the distinct ones).

The product of its digits is 138240000, while the sum is 56.

The spelling of 255423464324552 in words is "two hundred fifty-five trillion, four hundred twenty-three billion, four hundred sixty-four million, three hundred twenty-four thousand, five hundred fifty-two".