45659955 has 32 divisors (see below), whose sum is σ = 80391168. Its totient is φ = 22128480.

The previous prime is 45659947. The next prime is 45659959. The reversal of 45659955 is 55995654.

It is not a de Polignac number, because 45659955 - 2³ = 45659947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45659959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18822 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (2512224).

Almost surely, 2^45659955 is an apocalyptic number.

45659955 is a deficient number, since it is larger than the sum of its proper divisors (34731213).

45659955 is a wasteful number, since it uses less digits than its factorization.

45659955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2306 counting only the distinct ones).

The product of its digits is 1215000, while the sum is 48.

The square root of 45659955 is about 6757.2150328371. The cubic root of 45659955 is about 357.4197058332.

It can be divided in two parts, 456599 and 55, that added together give a palindrome (456654).

The spelling of 45659955 in words is "forty-five million, six hundred fifty-nine thousand, nine hundred fifty-five".