22525656375 has 32 divisors (see below), whose sum is σ = 37541387520. Its totient is φ = 11994871200.

The previous prime is 22525656341. The next prime is 22525656383. The reversal of 22525656375 is 57365652522.

It is not a de Polignac number, because 22525656375 - 2²⁰ = 22524607799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194416 + ... + 287834.

It is an arithmetic number, because the mean of its divisors is an integer number (1173168360).

Almost surely, 2^22525656375 is an apocalyptic number.

22525656375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22525656375 is a deficient number, since it is larger than the sum of its proper divisors (15015731145).

22525656375 is an equidigital number, since it uses as much as digits as its factorization.

22525656375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94080 (or 94070 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 48.

The spelling of 22525656375 in words is "twenty-two billion, five hundred twenty-five million, six hundred fifty-six thousand, three hundred seventy-five".