45880308 has 36 divisors (see below), whose sum is σ = 121019808. Its totient is φ = 14628240.

The previous prime is 45880273. The next prime is 45880313. The reversal of 45880308 is 80308854.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26878 + ... + 28533.

Almost surely, 2^45880308 is an apocalyptic number.

It is an amenable number.

45880308 is an abundant number, since it is smaller than the sum of its proper divisors (75139500).

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

45880308 is a wasteful number, since it uses less digits than its factorization.

45880308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55444 (or 55439 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 45880308 is about 6773.5004244482. The cubic root of 45880308 is about 357.9937474850.

The spelling of 45880308 in words is "forty-five million, eight hundred eighty thousand, three hundred eight".