45568953 has 8 divisors (see below), whose sum is σ = 67509600. Its totient is φ = 30379284.

The previous prime is 45568937. The next prime is 45568961. The reversal of 45568953 is 35986554.

45568953 is a `hidden beast` number, since 4 + 556 + 8 + 95 + 3 = 666.

It is not a de Polignac number, because 45568953 - 2⁴ = 45568937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45568899 and 45568908.

It is not an unprimeable number, because it can be changed into a prime (45568903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843843 + ... + 843896.

It is an arithmetic number, because the mean of its divisors is an integer number (8438700).

Almost surely, 2^45568953 is an apocalyptic number.

It is an amenable number.

45568953 is a deficient number, since it is larger than the sum of its proper divisors (21940647).

45568953 is a wasteful number, since it uses less digits than its factorization.

45568953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687748 (or 1687742 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 45568953 is about 6750.4779830765. The cubic root of 45568953 is about 357.1820976236.

The spelling of 45568953 in words is "forty-five million, five hundred sixty-eight thousand, nine hundred fifty-three".