10645256 has 16 divisors (see below), whose sum is σ = 20155200. Its totient is φ = 5270544.

The previous prime is 10645249. The next prime is 10645273. The reversal of 10645256 is 65254601.

It is a super-2 number, since 2×10645256² = 226642950611072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (1259700).

Almost surely, 2^10645256 is an apocalyptic number.

It is an amenable number.

10645256 is a deficient number, since it is larger than the sum of its proper divisors (9509944).

10645256 is a wasteful number, since it uses less digits than its factorization.

10645256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13028 (or 13024 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 10645256 is about 3262.7068516801. The cubic root of 10645256 is about 219.9811003048.

Adding to 10645256 its reverse (65254601), we get a palindrome (75899857).

It can be divided in two parts, 10645 and 256, that added together give a palindrome (10901).

The spelling of 10645256 in words is "ten million, six hundred forty-five thousand, two hundred fifty-six".