23253985452 has 48 divisors (see below), whose sum is σ = 54557619200. Its totient is φ = 7708789440.

The previous prime is 23253985451. The next prime is 23253985459. The reversal of 23253985452 is 25458935232.

It is not an unprimeable number, because it can be changed into a prime (23253985451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2718999 + ... + 2727537.

Almost surely, 2^23253985452 is an apocalyptic number.

It is an amenable number.

23253985452 is an abundant number, since it is smaller than the sum of its proper divisors (31303633748).

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

23253985452 is a wasteful number, since it uses less digits than its factorization.

23253985452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9766 (or 9764 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The spelling of 23253985452 in words is "twenty-three billion, two hundred fifty-three million, nine hundred eighty-five thousand, four hundred fifty-two".