2802965256 has 128 divisors (see below), whose sum is σ = 9582854400. Its totient is φ = 739238400.

The previous prime is 2802965239. The next prime is 2802965281. The reversal of 2802965256 is 6525692082.

It is a super-2 number, since 2×2802965256² = 15713228452686291072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51645 + ... + 90956.

It is an arithmetic number, because the mean of its divisors is an integer number (74866050).

Almost surely, 2^2802965256 is an apocalyptic number.

2802965256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2802965256 is an abundant number, since it is smaller than the sum of its proper divisors (6779889144).

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

2802965256 is a wasteful number, since it uses less digits than its factorization.

2802965256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142636 (or 142626 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 2802965256 is about 52943.0378425719. The cubic root of 2802965256 is about 1409.9571195651.

It can be divided in two parts, 2802965 and 256, that added together give a cube (2803221 = 141³).

The spelling of 2802965256 in words is "two billion, eight hundred two million, nine hundred sixty-five thousand, two hundred fifty-six".