22617763325 has 6 divisors (see below), whose sum is σ = 28046026554. Its totient is φ = 18094210640.

The previous prime is 22617763313. The next prime is 22617763379. The reversal of 22617763325 is 52336771622.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2998438564 + 19619324761 = 54758^2 + 140069^2 .

It is not a de Polignac number, because 22617763325 - 2⁴ = 22617763309 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, 452355242 + ... + 452355291.

It is an arithmetic number, because the mean of its divisors is an integer number (4674337759).

Almost surely, 2^22617763325 is an apocalyptic number.

22617763325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22617763325 is a deficient number, since it is larger than the sum of its proper divisors (5428263229).

22617763325 is an equidigital number, since it uses as much as digits as its factorization.

22617763325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904710543 (or 904710538 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The spelling of 22617763325 in words is "twenty-two billion, six hundred seventeen million, seven hundred sixty-three thousand, three hundred twenty-five".