45418575 has 24 divisors (see below), whose sum is σ = 75316608. Its totient is φ = 24150880.

The previous prime is 45418567. The next prime is 45418609. The reversal of 45418575 is 57581454.

It is not a de Polignac number, because 45418575 - 2³ = 45418567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32542 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (3138192).

Almost surely, 2^45418575 is an apocalyptic number.

45418575 is a deficient number, since it is larger than the sum of its proper divisors (29898033).

45418575 is a wasteful number, since it uses less digits than its factorization.

45418575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1818 counting only the distinct ones).

The product of its digits is 112000, while the sum is 39.

The square root of 45418575 is about 6739.3304563584. The cubic root of 45418575 is about 356.7887631401.

The spelling of 45418575 in words is "forty-five million, four hundred eighteen thousand, five hundred seventy-five".