45555862 has 12 divisors (see below), whose sum is σ = 74597796. Its totient is φ = 20692820.

The previous prime is 45555859. The next prime is 45555871. The reversal of 45555862 is 26855554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30939 + ... + 32377.

It is an arithmetic number, because the mean of its divisors is an integer number (6216483).

Almost surely, 2^45555862 is an apocalyptic number.

45555862 is a deficient number, since it is larger than the sum of its proper divisors (29041934).

45555862 is an equidigital number, since it uses as much as digits as its factorization.

45555862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 1452 counting only the distinct ones).

The product of its digits is 240000, while the sum is 40.

The square root of 45555862 is about 6749.5082783859. The cubic root of 45555862 is about 357.1478907176.

The spelling of 45555862 in words is "forty-five million, five hundred fifty-five thousand, eight hundred sixty-two".