45071408 has 10 divisors (see below), whose sum is σ = 87325884. Its totient is φ = 22535696.

The previous prime is 45071399. The next prime is 45071413. The reversal of 45071408 is 80417054.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408466 + ... + 1408497.

Almost surely, 2^45071408 is an apocalyptic number.

It is an amenable number.

45071408 is a deficient number, since it is larger than the sum of its proper divisors (42254476).

45071408 is a wasteful number, since it uses less digits than its factorization.

45071408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816971 (or 2816965 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 45071408 is about 6713.5242607739. The cubic root of 45071408 is about 355.8773722324.

The spelling of 45071408 in words is "forty-five million, seventy-one thousand, four hundred eight".