2257096864 has 24 divisors (see below), whose sum is σ = 4847629248. Its totient is φ = 1025952960.

The previous prime is 2257096859. The next prime is 2257096867. The reversal of 2257096864 is 4686907522.

It is not an unprimeable number, because it can be changed into a prime (2257096867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3205752 + ... + 3206455.

It is an arithmetic number, because the mean of its divisors is an integer number (201984552).

Almost surely, 2^2257096864 is an apocalyptic number.

It is an amenable number.

2257096864 is an abundant number, since it is smaller than the sum of its proper divisors (2590532384).

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

2257096864 is a wasteful number, since it uses less digits than its factorization.

2257096864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412228 (or 6412220 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 2257096864 is about 47508.9135215698. The cubic root of 2257096864 is about 1311.7469581896.

The spelling of 2257096864 in words is "two billion, two hundred fifty-seven million, ninety-six thousand, eight hundred sixty-four".