45656633 has 16 divisors (see below), whose sum is σ = 52465536. Its totient is φ = 39325440.

The previous prime is 45656629. The next prime is 45656641. The reversal of 45656633 is 33665654.

It is a happy number.

45656633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45656633 - 2² = 45656629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45656683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27791 + ... + 29387.

It is an arithmetic number, because the mean of its divisors is an integer number (3279096).

Almost surely, 2^45656633 is an apocalyptic number.

It is an amenable number.

45656633 is a deficient number, since it is larger than the sum of its proper divisors (6808903).

45656633 is a wasteful number, since it uses less digits than its factorization.

45656633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744.

The product of its digits is 194400, while the sum is 38.

The square root of 45656633 is about 6756.9692170381. The cubic root of 45656633 is about 357.4110375734.

The spelling of 45656633 in words is "forty-five million, six hundred fifty-six thousand, six hundred thirty-three".