45475308 has 36 divisors (see below), whose sum is σ = 115610040. Its totient is φ = 15071616.

The previous prime is 45475307. The next prime is 45475319. The reversal of 45475308 is 80357454.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45475307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2916 + ... + 9972.

It is an arithmetic number, because the mean of its divisors is an integer number (3211390).

Almost surely, 2^45475308 is an apocalyptic number.

It is an amenable number.

45475308 is an abundant number, since it is smaller than the sum of its proper divisors (70134732).

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

45475308 is a wasteful number, since it uses less digits than its factorization.

45475308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 45475308 is about 6743.5382404195. The cubic root of 45475308 is about 356.9372579991.

The spelling of 45475308 in words is "forty-five million, four hundred seventy-five thousand, three hundred eight".