45706590 has 48 divisors (see below), whose sum is σ = 125096400. Its totient is φ = 11546496.

The previous prime is 45706567. The next prime is 45706601. The reversal of 45706590 is 9560754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11655 + ... + 15074.

It is an arithmetic number, because the mean of its divisors is an integer number (2606175).

Almost surely, 2^45706590 is an apocalyptic number.

45706590 is an abundant number, since it is smaller than the sum of its proper divisors (79389810).

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

45706590 is a wasteful number, since it uses less digits than its factorization.

45706590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761 (or 26758 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 45706590 is about 6760.6649081285. The cubic root of 45706590 is about 357.5413485029.

The spelling of 45706590 in words is "forty-five million, seven hundred six thousand, five hundred ninety".