45814723418 has 4 divisors (see below), whose sum is σ = 68722085130. Its totient is φ = 22907361708.

The previous prime is 45814723417. The next prime is 45814723429. The reversal of 45814723418 is 81432741854.

45814723418 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 can be written as a sum of positive squares in only one way, i.e., 45136277209 + 678446209 = 212453^2 + 26047^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45814723417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11453680853 + ... + 11453680856.

Almost surely, 2^45814723418 is an apocalyptic number.

45814723418 is a deficient number, since it is larger than the sum of its proper divisors (22907361712).

45814723418 is a wasteful number, since it uses less digits than its factorization.

45814723418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22907361711.

The product of its digits is 860160, while the sum is 47.

The spelling of 45814723418 in words is "forty-five billion, eight hundred fourteen million, seven hundred twenty-three thousand, four hundred eighteen".