2259576844 has 12 divisors (see below), whose sum is σ = 4519153744. Its totient is φ = 968390064.

The previous prime is 2259576827. The next prime is 2259576859. The reversal of 2259576844 is 4486759522.

It is a happy number.

2259576844 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2259576791 and 2259576800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40349559 + ... + 40349614.

Almost surely, 2^2259576844 is an apocalyptic number.

It is an amenable number.

2259576844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2259576844 is a wasteful number, since it uses less digits than its factorization.

2259576844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80699184 (or 80699182 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The square root of 2259576844 is about 47535.0065109915. The cubic root of 2259576844 is about 1312.2272086612.

The spelling of 2259576844 in words is "two billion, two hundred fifty-nine million, five hundred seventy-six thousand, eight hundred forty-four".