23153532052 has 48 divisors (see below), whose sum is σ = 46783070208. Its totient is φ = 9821316960.

The previous prime is 23153532049. The next prime is 23153532089. The reversal of 23153532052 is 25023535132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525083 + ... + 1540189.

It is an arithmetic number, because the mean of its divisors is an integer number (974647296).

Almost surely, 2^23153532052 is an apocalyptic number.

It is an amenable number.

23153532052 is an abundant number, since it is smaller than the sum of its proper divisors (23629538156).

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

23153532052 is a wasteful number, since it uses less digits than its factorization.

23153532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15676 (or 15674 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 23153532052 in words is "twenty-three billion, one hundred fifty-three million, five hundred thirty-two thousand, fifty-two".