22524022525 has 6 divisors (see below), whose sum is σ = 27929787962. Its totient is φ = 18019218000.

The previous prime is 22524022519. The next prime is 22524022541. The reversal of 22524022525 is 52522042522.

It can be written as a sum of positive squares in 3 ways, for example, as 3001505796 + 19522516729 = 54786^2 + 139723^2 .

It is not a de Polignac number, because 22524022525 - 2³³ = 13934087933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450480426 + ... + 450480475.

Almost surely, 2^22524022525 is an apocalyptic number.

22524022525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22524022525 is a deficient number, since it is larger than the sum of its proper divisors (5405765437).

22524022525 is an equidigital number, since it uses as much as digits as its factorization.

22524022525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900960911 (or 900960906 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The spelling of 22524022525 in words is "twenty-two billion, five hundred twenty-four million, twenty-two thousand, five hundred twenty-five".