45137747657530 has 16 divisors (see below), whose sum is σ = 88634122673184. Its totient is φ = 16413726420880.

The previous prime is 45137747657503. The next prime is 45137747657531. The reversal of 45137747657530 is 3575674773154.

It is not an unprimeable number, because it can be changed into a prime (45137747657531) 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, 205171580152 + ... + 205171580371.

It is an arithmetic number, because the mean of its divisors is an integer number (5539632667074).

Almost surely, 2^{45137747657530} is an apocalyptic number.

45137747657530 is a deficient number, since it is larger than the sum of its proper divisors (43496375015654).

45137747657530 is a wasteful number, since it uses less digits than its factorization.

45137747657530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410343160541.

The product of its (nonzero) digits is 259308000, while the sum is 64.

The spelling of 45137747657530 in words is "forty-five trillion, one hundred thirty-seven billion, seven hundred forty-seven million, six hundred fifty-seven thousand, five hundred thirty".