45118004674 has 4 divisors (see below), whose sum is σ = 67677007014. Its totient is φ = 22559002336.

The previous prime is 45118004651. The next prime is 45118004719. The reversal of 45118004674 is 47640081154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47640081154 = 2 ⋅23820040577.

It can be written as a sum of positive squares in only one way, i.e., 39757568449 + 5360436225 = 199393^2 + 73215^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11279501167 + ... + 11279501170.

Almost surely, 2^45118004674 is an apocalyptic number.

45118004674 is a deficient number, since it is larger than the sum of its proper divisors (22559002340).

45118004674 is a wasteful number, since it uses less digits than its factorization.

45118004674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22559002339.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 45118004674 in words is "forty-five billion, one hundred eighteen million, four thousand, six hundred seventy-four".