23052591252 has 60 divisors (see below), whose sum is σ = 61252014516. Its totient is φ = 7558220160.

The previous prime is 23052591181. The next prime is 23052591253. The reversal of 23052591252 is 25219525032.

23052591252 is a `hidden beast` number, since 2 + 3 + 0 + 525 + 9 + 125 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4720514436 + 18332076816 = 68706^2 + 135396^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23052591253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 563433 + ... + 602960.

Almost surely, 2^23052591252 is an apocalyptic number.

It is an amenable number.

23052591252 is an abundant number, since it is smaller than the sum of its proper divisors (38199423264).

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

23052591252 is a wasteful number, since it uses less digits than its factorization.

23052591252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166470 (or 1166459 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 23052591252 in words is "twenty-three billion, fifty-two million, five hundred ninety-one thousand, two hundred fifty-two".