45542562 has 16 divisors (see below), whose sum is σ = 98091840. Its totient is φ = 14013072.

The previous prime is 45542533. The next prime is 45542579. The reversal of 45542562 is 26524554.

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, 291862 + ... + 292017.

It is an arithmetic number, because the mean of its divisors is an integer number (6130740).

Almost surely, 2^45542562 is an apocalyptic number.

45542562 is an abundant number, since it is smaller than the sum of its proper divisors (52549278).

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

45542562 is a wasteful number, since it uses less digits than its factorization.

45542562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583897.

The product of its digits is 48000, while the sum is 33.

The square root of 45542562 is about 6748.5229495053. The cubic root of 45542562 is about 357.1131309811.

The spelling of 45542562 in words is "forty-five million, five hundred forty-two thousand, five hundred sixty-two".