10645552 has 20 divisors (see below), whose sum is σ = 21337920. Its totient is φ = 5139008.

The previous prime is 10645549. The next prime is 10645559. The reversal of 10645552 is 25554601.

It is a super-2 number, since 2×10645552² = 226655554769408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10645552.

It is not an unprimeable number, because it can be changed into a prime (10645559) 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, 11008 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (1066896).

Almost surely, 2^10645552 is an apocalyptic number.

It is an amenable number.

10645552 is an abundant number, since it is smaller than the sum of its proper divisors (10692368).

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

10645552 is a wasteful number, since it uses less digits than its factorization.

10645552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980 (or 22974 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 10645552 is about 3262.7522124734. The cubic root of 10645552 is about 219.9831392037.

The spelling of 10645552 in words is "ten million, six hundred forty-five thousand, five hundred fifty-two".