45220162 has 16 divisors (see below), whose sum is σ = 76224960. Its totient is φ = 19963152.

The previous prime is 45220117. The next prime is 45220177. The reversal of 45220162 is 26102254.

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, 37212 + ... + 38407.

It is an arithmetic number, because the mean of its divisors is an integer number (4764060).

Almost surely, 2^45220162 is an apocalyptic number.

45220162 is a deficient number, since it is larger than the sum of its proper divisors (31004798).

45220162 is a wasteful number, since it uses less digits than its factorization.

45220162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75657.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 45220162 is about 6724.5938167298. The cubic root of 45220162 is about 356.2684557177.

The spelling of 45220162 in words is "forty-five million, two hundred twenty thousand, one hundred sixty-two".