45084558 has 16 divisors (see below), whose sum is σ = 90245376. Its totient is φ = 15015480.

The previous prime is 45084547. The next prime is 45084563. The reversal of 45084558 is 85548054.

It is a congruent number.

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, 7035 + ... + 11817.

It is an arithmetic number, because the mean of its divisors is an integer number (5640336).

Almost surely, 2^45084558 is an apocalyptic number.

45084558 is an abundant number, since it is smaller than the sum of its proper divisors (45160818).

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

45084558 is a wasteful number, since it uses less digits than its factorization.

45084558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359.

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 45084558 is about 6714.5035557366. The cubic root of 45084558 is about 355.9119790382.

The spelling of 45084558 in words is "forty-five million, eighty-four thousand, five hundred fifty-eight".