45117340352 has 84 divisors (see below), whose sum is σ = 104290941024. Its totient is φ = 19309248000.

The previous prime is 45117340343. The next prime is 45117340357. The reversal of 45117340352 is 25304371154.

It is not an unprimeable number, because it can be changed into a prime (45117340357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2345558 + ... + 2364714.

Almost surely, 2^45117340352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45117340352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52145470512).

45117340352 is an abundant number, since it is smaller than the sum of its proper divisors (59173600672).

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

45117340352 is a wasteful number, since it uses less digits than its factorization.

45117340352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19934 (or 19917 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 45117340352 in words is "forty-five billion, one hundred seventeen million, three hundred forty thousand, three hundred fifty-two".