23002551025 has 24 divisors (see below), whose sum is σ = 29638404608. Its totient is φ = 17690400000.

The previous prime is 23002551007. The next prime is 23002551043. The reversal of 23002551025 is 52015520032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23002551007) and next prime (23002551043).

It is not a de Polignac number, because 23002551025 - 2⁵ = 23002550993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18745 + ... + 215305.

Almost surely, 2^23002551025 is an apocalyptic number.

23002551025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23002551025 is a deficient number, since it is larger than the sum of its proper divisors (6635853583).

23002551025 is a wasteful number, since it uses less digits than its factorization.

23002551025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196753 (or 196748 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 23002551025 in words is "twenty-three billion, two million, five hundred fifty-one thousand, twenty-five".