45636633 has 24 divisors (see below), whose sum is σ = 77937600. Its totient is φ = 25177824.

The previous prime is 45636593. The next prime is 45636659. The reversal of 45636633 is 33663654.

It is a happy number.

45636633 is a `hidden beast` number, since 4 + 563 + 66 + 33 = 666.

It is not a de Polignac number, because 45636633 - 2⁸ = 45636377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45636673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10663 + ... + 14316.

It is an arithmetic number, because the mean of its divisors is an integer number (3247400).

Almost surely, 2^45636633 is an apocalyptic number.

It is an amenable number.

45636633 is a deficient number, since it is larger than the sum of its proper divisors (32300967).

45636633 is a wasteful number, since it uses less digits than its factorization.

45636633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25021 (or 25018 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 45636633 is about 6755.4891014641. The cubic root of 45636633 is about 357.3588416908.

The spelling of 45636633 in words is "forty-five million, six hundred thirty-six thousand, six hundred thirty-three".