45904308 has 12 divisors (see below), whose sum is σ = 107110080. Its totient is φ = 15301432.

The previous prime is 45904249. The next prime is 45904321. The reversal of 45904308 is 80340954.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912668 + ... + 1912691.

It is an arithmetic number, because the mean of its divisors is an integer number (8925840).

Almost surely, 2^45904308 is an apocalyptic number.

It is an amenable number.

45904308 is an abundant number, since it is smaller than the sum of its proper divisors (61205772).

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

45904308 is a wasteful number, since it uses less digits than its factorization.

45904308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825366 (or 3825364 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45904308 is about 6775.2718026659. The cubic root of 45904308 is about 358.0561588086.

The spelling of 45904308 in words is "forty-five million, nine hundred four thousand, three hundred eight".