23054557825 has 24 divisors (see below), whose sum is σ = 30921241400. Its totient is φ = 16950504960.

The previous prime is 23054557811. The next prime is 23054557847. The reversal of 23054557825 is 52875545032.

It can be written as a sum of positive squares in 12 ways, for example, as 12919504896 + 10135052929 = 113664^2 + 100673^2 .

It is not a de Polignac number, because 23054557825 - 2¹³ = 23054549633 is a prime.

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, 80460 + ... + 229309.

Almost surely, 2^23054557825 is an apocalyptic number.

23054557825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23054557825 is a deficient number, since it is larger than the sum of its proper divisors (7866683575).

23054557825 is a wasteful number, since it uses less digits than its factorization.

23054557825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310021 (or 310016 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 23054557825 in words is "twenty-three billion, fifty-four million, five hundred fifty-seven thousand, eight hundred twenty-five".