23051005524 has 18 divisors (see below), whose sum is σ = 58267819610. Its totient is φ = 7683668496.

The previous prime is 23051005489. The next prime is 23051005543. The reversal of 23051005524 is 42550015032.

It is a happy number.

23051005524 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 100 + 552 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19435148100 + 3615857424 = 139410^2 + 60132^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320152819 + ... + 320152890.

Almost surely, 2^23051005524 is an apocalyptic number.

It is an amenable number.

23051005524 is an abundant number, since it is smaller than the sum of its proper divisors (35216814086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23051005524 is a wasteful number, since it uses less digits than its factorization.

23051005524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640305719 (or 640305714 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 23051005524 in words is "twenty-three billion, fifty-one million, five thousand, five hundred twenty-four".