45418474 has 8 divisors (see below), whose sum is σ = 71713440. Its totient is φ = 21513996.

The previous prime is 45418469. The next prime is 45418517. The reversal of 45418474 is 47481454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 597574 + ... + 597649.

It is an arithmetic number, because the mean of its divisors is an integer number (8964180).

Almost surely, 2^45418474 is an apocalyptic number.

45418474 is a deficient number, since it is larger than the sum of its proper divisors (26294966).

45418474 is a wasteful number, since it uses less digits than its factorization.

45418474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195244.

The product of its digits is 71680, while the sum is 37.

The square root of 45418474 is about 6739.3229630283. The cubic root of 45418474 is about 356.7884986691.

The spelling of 45418474 in words is "forty-five million, four hundred eighteen thousand, four hundred seventy-four".