45646765 has 16 divisors (see below), whose sum is σ = 56255040. Its totient is φ = 35544960.

The previous prime is 45646723. The next prime is 45646771. The reversal of 45646765 is 56764654.

It is a happy number.

45646765 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 45646765 - 2⁷ = 45646637 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 29050 + ... + 30580.

It is an arithmetic number, because the mean of its divisors is an integer number (3515940).

Almost surely, 2^45646765 is an apocalyptic number.

It is an amenable number.

45646765 is a deficient number, since it is larger than the sum of its proper divisors (10608275).

45646765 is a wasteful number, since it uses less digits than its factorization.

45646765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its digits is 604800, while the sum is 43.

The square root of 45646765 is about 6756.2389685386. The cubic root of 45646765 is about 357.3852860304.

The spelling of 45646765 in words is "forty-five million, six hundred forty-six thousand, seven hundred sixty-five".