45742088 has 24 divisors (see below), whose sum is σ = 99769950. Its totient is φ = 19603584.

The previous prime is 45742069. The next prime is 45742097. The reversal of 45742088 is 88024754.

It can be written as a sum of positive squares in only one way, i.e., 27269284 + 18472804 = 5222^2 + 4298^2 .

It is a super-2 number, since 2×45742088² = 4184677229199488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57953 + ... + 58736.

Almost surely, 2^45742088 is an apocalyptic number.

It is an amenable number.

45742088 is an abundant number, since it is smaller than the sum of its proper divisors (54027862).

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

45742088 is a wasteful number, since it uses less digits than its factorization.

45742088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116709 (or 116698 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 45742088 is about 6763.2897320757. The cubic root of 45742088 is about 357.6338859864.

The spelling of 45742088 in words is "forty-five million, seven hundred forty-two thousand, eighty-eight".