2297504775 has 12 divisors (see below), whose sum is σ = 3798541352. Its totient is φ = 1225335840.

The previous prime is 2297504771. The next prime is 2297504809. The reversal of 2297504775 is 5774057922.

It is a happy number.

It is not a de Polignac number, because 2297504775 - 2² = 2297504771 is a prime.

It is a super-2 number, since 2×2297504775² = 10557056382295601250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297504771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15316624 + ... + 15316773.

Almost surely, 2^2297504775 is an apocalyptic number.

2297504775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2297504775 is a deficient number, since it is larger than the sum of its proper divisors (1501036577).

2297504775 is a wasteful number, since it uses less digits than its factorization.

2297504775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30633410 (or 30633405 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 2297504775 is about 47932.2936546959. The cubic root of 2297504775 is about 1319.5285994643.

The spelling of 2297504775 in words is "two billion, two hundred ninety-seven million, five hundred four thousand, seven hundred seventy-five".