22977525275 has 6 divisors (see below), whose sum is σ = 28492131372. Its totient is φ = 18382020200.

The previous prime is 22977525257. The next prime is 22977525281. The reversal of 22977525275 is 57252577922.

It is a happy number.

It is not a de Polignac number, because 22977525275 - 2⁸ = 22977525019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459550481 + ... + 459550530.

It is an arithmetic number, because the mean of its divisors is an integer number (4748688562).

Almost surely, 2^22977525275 is an apocalyptic number.

22977525275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22977525275 is a deficient number, since it is larger than the sum of its proper divisors (5514606097).

22977525275 is an equidigital number, since it uses as much as digits as its factorization.

22977525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919101021 (or 919101016 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 53.

The spelling of 22977525275 in words is "twenty-two billion, nine hundred seventy-seven million, five hundred twenty-five thousand, two hundred seventy-five".