45818508 has 12 divisors (see below), whose sum is σ = 106909880. Its totient is φ = 15272832.

The previous prime is 45818497. The next prime is 45818551. The reversal of 45818508 is 80581854.

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

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, 1909093 + ... + 1909116.

Almost surely, 2^45818508 is an apocalyptic number.

It is an amenable number.

45818508 is an abundant number, since it is smaller than the sum of its proper divisors (61091372).

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

45818508 is a wasteful number, since it uses less digits than its factorization.

45818508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818216 (or 3818214 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 45818508 is about 6768.9369918769. The cubic root of 45818508 is about 357.8329380837.

The spelling of 45818508 in words is "forty-five million, eight hundred eighteen thousand, five hundred eight".