45806090 has 16 divisors (see below), whose sum is σ = 89946720. Its totient is φ = 16656720.

The previous prime is 45806083. The next prime is 45806141. The reversal of 45806090 is 9060854.

45806090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208100 + ... + 208319.

It is an arithmetic number, because the mean of its divisors is an integer number (5621670).

Almost surely, 2^45806090 is an apocalyptic number.

45806090 is a deficient number, since it is larger than the sum of its proper divisors (44140630).

45806090 is a wasteful number, since it uses less digits than its factorization.

45806090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416437.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 45806090 is about 6768.0196512717. The cubic root of 45806090 is about 357.8006078375.

The spelling of 45806090 in words is "forty-five million, eight hundred six thousand, ninety".