45455522 has 16 divisors (see below), whose sum is σ = 78103872. Its totient is φ = 19435920.

The previous prime is 45455513. The next prime is 45455537. The reversal of 45455522 is 22555454.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933 + ... + 9975.

It is an arithmetic number, because the mean of its divisors is an integer number (4881492).

Almost surely, 2^45455522 is an apocalyptic number.

45455522 is a deficient number, since it is larger than the sum of its proper divisors (32648350).

45455522 is a wasteful number, since it uses less digits than its factorization.

45455522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513.

The product of its digits is 40000, while the sum is 32.

The square root of 45455522 is about 6742.0710467927. The cubic root of 45455522 is about 356.8854834911.

The spelling of 45455522 in words is "forty-five million, four hundred fifty-five thousand, five hundred twenty-two".