45335712157 has 8 divisors (see below), whose sum is σ = 46444644792. Its totient is φ = 44226931200.

The previous prime is 45335712119. The next prime is 45335712161. The reversal of 45335712157 is 75121753354.

It can be written as a sum of positive squares in 4 ways, for example, as 6733679481 + 38602032676 = 82059^2 + 196474^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45335712157 - 2²³ = 45327323549 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 (45335712197) 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, 780357 + ... + 836437.

It is an arithmetic number, because the mean of its divisors is an integer number (5805580599).

Almost surely, 2^45335712157 is an apocalyptic number.

It is an amenable number.

45335712157 is a deficient number, since it is larger than the sum of its proper divisors (1108932635).

45335712157 is a wasteful number, since it uses less digits than its factorization.

45335712157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75839.

The product of its digits is 441000, while the sum is 43.

The spelling of 45335712157 in words is "forty-five billion, three hundred thirty-five million, seven hundred twelve thousand, one hundred fifty-seven".