2265757356 has 48 divisors (see below), whose sum is σ = 5544050400. Its totient is φ = 719212032.

The previous prime is 2265757349. The next prime is 2265757363. The reversal of 2265757356 is 6537575622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2265757349) and next prime (2265757363).

It is a super-2 number, since 2×2265757356² = 10267312792536221472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19191 + ... + 69998.

It is an arithmetic number, because the mean of its divisors is an integer number (115501050).

Almost surely, 2^2265757356 is an apocalyptic number.

It is an amenable number.

2265757356 is an abundant number, since it is smaller than the sum of its proper divisors (3278293044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2265757356 is a wasteful number, since it uses less digits than its factorization.

2265757356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89298 (or 89296 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 2265757356 is about 47599.9722268827. The cubic root of 2265757356 is about 1313.4225434919.

The spelling of 2265757356 in words is "two billion, two hundred sixty-five million, seven hundred fifty-seven thousand, three hundred fifty-six".