45772507 has 16 divisors (see below), whose sum is σ = 52399872. Its totient is φ = 39577120.

The previous prime is 45772481. The next prime is 45772541. The reversal of 45772507 is 70527754.

It is not a de Polignac number, because 45772507 - 2⁷ = 45772379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45742507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57033 + ... + 57829.

It is an arithmetic number, because the mean of its divisors is an integer number (3274992).

Almost surely, 2^45772507 is an apocalyptic number.

45772507 is a deficient number, since it is larger than the sum of its proper divisors (6627365).

45772507 is a wasteful number, since it uses less digits than its factorization.

45772507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 45772507 is about 6765.5381899742. The cubic root of 45772507 is about 357.7131452640.

The spelling of 45772507 in words is "forty-five million, seven hundred seventy-two thousand, five hundred seven".