22954762625 has 8 divisors (see below), whose sum is σ = 28647543912. Its totient is φ = 18363810000.

The previous prime is 22954762561. The next prime is 22954762639. The reversal of 22954762625 is 52626745922.

It can be written as a sum of positive squares in 4 ways, for example, as 7360369 + 22947402256 = 2713^2 + 151484^2 .

It is not a de Polignac number, because 22954762625 - 2⁶ = 22954762561 is a prime.

It is a super-2 number, since 2×22954762625² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91818926 + ... + 91819175.

It is an arithmetic number, because the mean of its divisors is an integer number (3580942989).

Almost surely, 2^22954762625 is an apocalyptic number.

22954762625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22954762625 is a deficient number, since it is larger than the sum of its proper divisors (5692781287).

22954762625 is an equidigital number, since it uses as much as digits as its factorization.

22954762625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183638116 (or 183638106 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The spelling of 22954762625 in words is "twenty-two billion, nine hundred fifty-four million, seven hundred sixty-two thousand, six hundred twenty-five".