45918348679 has 4 divisors (see below), whose sum is σ = 52478112784. Its totient is φ = 39358584576.

The previous prime is 45918348649. The next prime is 45918348683. The reversal of 45918348679 is 97684381954.

45918348679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45918348679 - 2²⁵ = 45884794247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45918348679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45918348649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3279882042 + ... + 3279882055.

It is an arithmetic number, because the mean of its divisors is an integer number (13119528196).

Almost surely, 2^45918348679 is an apocalyptic number.

45918348679 is a deficient number, since it is larger than the sum of its proper divisors (6559764105).

45918348679 is an equidigital number, since it uses as much as digits as its factorization.

45918348679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6559764104.

The product of its digits is 52254720, while the sum is 64.

The spelling of 45918348679 in words is "forty-five billion, nine hundred eighteen million, three hundred forty-eight thousand, six hundred seventy-nine".