45885906 has 32 divisors (see below), whose sum is σ = 111240000. Its totient is φ = 13904640.

The previous prime is 45885877. The next prime is 45885911. The reversal of 45885906 is 60958854.

45885906 is a `hidden beast` number, since 4 + 58 + 8 + 590 + 6 = 666.

45885906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 38031 + ... + 39218.

It is an arithmetic number, because the mean of its divisors is an integer number (3476250).

Almost surely, 2^45885906 is an apocalyptic number.

45885906 is an abundant number, since it is smaller than the sum of its proper divisors (65354094).

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

45885906 is a wasteful number, since it uses less digits than its factorization.

45885906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77271 (or 77265 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 45885906 is about 6773.9136398392. The cubic root of 45885906 is about 358.0083068722.

The spelling of 45885906 in words is "forty-five million, eight hundred eighty-five thousand, nine hundred six".