22633005625 has 10 divisors (see below), whose sum is σ = 28282204610. Its totient is φ = 18106404000.

The previous prime is 22633005623. The next prime is 22633005643. The reversal of 22633005625 is 52650033622.

It can be written as a sum of positive squares in 5 ways, for example, as 16588409616 + 6044596009 = 128796^2 + 77747^2 .

It is not a de Polignac number, because 22633005625 - 2¹ = 22633005623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22633005623) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18105780 + ... + 18107029.

It is an arithmetic number, because the mean of its divisors is an integer number (2828220461).

Almost surely, 2^22633005625 is an apocalyptic number.

22633005625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22633005625 is a deficient number, since it is larger than the sum of its proper divisors (5649198985).

22633005625 is an frugal number, since it uses more digits than its factorization.

22633005625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36212829 (or 36212814 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 22633005625 in words is "twenty-two billion, six hundred thirty-three million, five thousand, six hundred twenty-five".