2258865904 has 10 divisors (see below), whose sum is σ = 4376552720. Its totient is φ = 1129432944.

The previous prime is 2258865887. The next prime is 2258865913. The reversal of 2258865904 is 4095688522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70589544 + ... + 70589575.

It is an arithmetic number, because the mean of its divisors is an integer number (437655272).

Almost surely, 2^2258865904 is an apocalyptic number.

It is an amenable number.

2258865904 is a deficient number, since it is larger than the sum of its proper divisors (2117686816).

2258865904 is a wasteful number, since it uses less digits than its factorization.

2258865904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141179127 (or 141179121 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 2258865904 is about 47527.5278549179. The cubic root of 2258865904 is about 1312.0895704018.

The spelling of 2258865904 in words is "two billion, two hundred fifty-eight million, eight hundred sixty-five thousand, nine hundred four".