45174440718 has 32 divisors (see below), whose sum is σ = 109513797120. Its totient is φ = 13689224280.

The previous prime is 45174440699. The next prime is 45174440719. The reversal of 45174440718 is 81704447154.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45174440719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38025030 + ... + 38026217.

It is an arithmetic number, because the mean of its divisors is an integer number (3422306160).

Almost surely, 2^45174440718 is an apocalyptic number.

45174440718 is an abundant number, since it is smaller than the sum of its proper divisors (64339356402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45174440718 is a wasteful number, since it uses less digits than its factorization.

45174440718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76051269 (or 76051263 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 45174440718 in words is "forty-five billion, one hundred seventy-four million, four hundred forty thousand, seven hundred eighteen".