45415077906 has 32 divisors (see below), whose sum is σ = 101765487168. Its totient is φ = 13390194240.

The previous prime is 45415077871. The next prime is 45415077913. The reversal of 45415077906 is 60977051454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9296305 + ... + 9301188.

It is an arithmetic number, because the mean of its divisors is an integer number (3180171474).

Almost surely, 2^45415077906 is an apocalyptic number.

45415077906 is an abundant number, since it is smaller than the sum of its proper divisors (56350409262).

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

45415077906 is a wasteful number, since it uses less digits than its factorization.

45415077906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597546.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 45415077906 in words is "forty-five billion, four hundred fifteen million, seventy-seven thousand, nine hundred six".