45599554 has 32 divisors (see below), whose sum is σ = 91840896. Its totient is φ = 16398720.

The previous prime is 45599549. The next prime is 45599569.

45599554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9387 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (2870028).

Almost surely, 2^45599554 is an apocalyptic number.

45599554 is an abundant number, since it is smaller than the sum of its proper divisors (46241342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45599554 is a wasteful number, since it uses less digits than its factorization.

45599554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22810.

The product of its digits is 810000, while the sum is 46.

The square root of 45599554 is about 6752.7441829230. The cubic root of 45599554 is about 357.2620327762.

The spelling of 45599554 in words is "forty-five million, five hundred ninety-nine thousand, five hundred fifty-four".