45217051757 has 8 divisors (see below), whose sum is σ = 46220073600. Its totient is φ = 44215736544.

The previous prime is 45217051753. The next prime is 45217051793. The reversal of 45217051757 is 75715071254.

45217051757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45217051757 - 2² = 45217051753 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45217051753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373007 + ... + 479132.

It is an arithmetic number, because the mean of its divisors is an integer number (5777509200).

Almost surely, 2^45217051757 is an apocalyptic number.

45217051757 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

45217051757 is a deficient number, since it is larger than the sum of its proper divisors (1003021843).

45217051757 is a wasteful number, since it uses less digits than its factorization.

45217051757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853315.

The product of its (nonzero) digits is 343000, while the sum is 44.

The spelling of 45217051757 in words is "forty-five billion, two hundred seventeen million, fifty-one thousand, seven hundred fifty-seven".