45285580 has 12 divisors (see below), whose sum is σ = 95099760. Its totient is φ = 18114224.

The previous prime is 45285523. The next prime is 45285589. The reversal of 45285580 is 8558254.

It is not an unprimeable number, because it can be changed into a prime (45285589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132120 + ... + 1132159.

It is an arithmetic number, because the mean of its divisors is an integer number (7924980).

Almost surely, 2^45285580 is an apocalyptic number.

It is an amenable number.

45285580 is an abundant number, since it is smaller than the sum of its proper divisors (49814180).

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

45285580 is a wasteful number, since it uses less digits than its factorization.

45285580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264288 (or 2264286 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 45285580 is about 6729.4561444444. The cubic root of 45285580 is about 356.4401721901.

The spelling of 45285580 in words is "forty-five million, two hundred eighty-five thousand, five hundred eighty".