45817908 has 24 divisors (see below), whose sum is σ = 107265312. Its totient is φ = 15221664.

The previous prime is 45817901. The next prime is 45817921. The reversal of 45817908 is 80971854.

It is a self number, because there is not a number n which added to its sum of digits gives 45817908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45817901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2535 + ... + 9902.

It is an arithmetic number, because the mean of its divisors is an integer number (4469388).

Almost surely, 2^45817908 is an apocalyptic number.

It is an amenable number.

45817908 is an abundant number, since it is smaller than the sum of its proper divisors (61447404).

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

45817908 is a wasteful number, since it uses less digits than its factorization.

45817908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751 (or 12749 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 45817908 is about 6768.8926716266. The cubic root of 45817908 is about 357.8313761188.

The spelling of 45817908 in words is "forty-five million, eight hundred seventeen thousand, nine hundred eight".