52630262451 has 24 divisors (see below), whose sum is σ = 81877133520. Its totient is φ = 32384753856.

The previous prime is 52630262437. The next prime is 52630262453. The reversal of 52630262451 is 15426203625.

52630262451 is a `hidden beast` number, since 5 + 26 + 3 + 0 + 2 + 624 + 5 + 1 = 666.

It is not a de Polignac number, because 52630262451 - 2²⁷ = 52496044723 is a prime.

It is a super-2 number, since 2×52630262451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52630262453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2074320 + ... + 2099538.

It is an arithmetic number, because the mean of its divisors is an integer number (3411547230).

Almost surely, 2^52630262451 is an apocalyptic number.

52630262451 is a deficient number, since it is larger than the sum of its proper divisors (29246871069).

52630262451 is a wasteful number, since it uses less digits than its factorization.

52630262451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43075 (or 43072 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 52630262451 in words is "fifty-two billion, six hundred thirty million, two hundred sixty-two thousand, four hundred fifty-one".