2258266756 has 24 divisors (see below), whose sum is σ = 4000389120. Its totient is φ = 1115376192.

The previous prime is 2258266741. The next prime is 2258266807. The reversal of 2258266756 is 6576628522.

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 7 ways as a sum of consecutive naturals, for example, 108825 + ... + 127903.

It is an arithmetic number, because the mean of its divisors is an integer number (166682880).

Almost surely, 2^2258266756 is an apocalyptic number.

It is an amenable number.

2258266756 is a deficient number, since it is larger than the sum of its proper divisors (1742122364).

2258266756 is a wasteful number, since it uses less digits than its factorization.

2258266756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19443 (or 19441 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 2258266756 is about 47521.2242687412. The cubic root of 2258266756 is about 1311.9735526904.

The spelling of 2258266756 in words is "two billion, two hundred fifty-eight million, two hundred sixty-six thousand, seven hundred fifty-six".