2257152179 has 2 divisors, whose sum is σ = 2257152180. Its totient is φ = 2257152178.

The previous prime is 2257152143. The next prime is 2257152187. The reversal of 2257152179 is 9712517522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2257152179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2257152119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128576089 + 1128576090.

It is an arithmetic number, because the mean of its divisors is an integer number (1128576090).

Almost surely, 2^2257152179 is an apocalyptic number.

2257152179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2257152179 is an equidigital number, since it uses as much as digits as its factorization.

2257152179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 41.

The square root of 2257152179 is about 47509.4956719181. The cubic root of 2257152179 is about 1311.7576738263.

The spelling of 2257152179 in words is "two billion, two hundred fifty-seven million, one hundred fifty-two thousand, one hundred seventy-nine".