45222594 has 32 divisors (see below), whose sum is σ = 92630976. Its totient is φ = 14713920.

The previous prime is 45222581. The next prime is 45222607. The reversal of 45222594 is 49522254.

It is an interprime number because it is at equal distance from previous prime (45222581) and next prime (45222607).

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, 57069 + ... + 57855.

It is an arithmetic number, because the mean of its divisors is an integer number (2894718).

Almost surely, 2^45222594 is an apocalyptic number.

45222594 is an abundant number, since it is smaller than the sum of its proper divisors (47408382).

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

45222594 is a wasteful number, since it uses less digits than its factorization.

45222594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010.

The product of its digits is 28800, while the sum is 33.

The square root of 45222594 is about 6724.7746430643. The cubic root of 45222594 is about 356.2748424658.

The spelling of 45222594 in words is "forty-five million, two hundred twenty-two thousand, five hundred ninety-four".