45908144 has 10 divisors (see below), whose sum is σ = 88947060. Its totient is φ = 22954064.

The previous prime is 45908113. The next prime is 45908197. The reversal of 45908144 is 44180954.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434614 + ... + 1434645.

It is an arithmetic number, because the mean of its divisors is an integer number (8894706).

Almost surely, 2^45908144 is an apocalyptic number.

It is an amenable number.

45908144 is a deficient number, since it is larger than the sum of its proper divisors (43038916).

45908144 is a wasteful number, since it uses less digits than its factorization.

45908144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869267 (or 2869261 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 45908144 is about 6775.5548850260. The cubic root of 45908144 is about 358.0661322020.

The spelling of 45908144 in words is "forty-five million, nine hundred eight thousand, one hundred forty-four".