45115275453657 has 32 divisors (see below), whose sum is σ = 62264268718080. Its totient is φ = 29026891892160.

The previous prime is 45115275453653. The next prime is 45115275453659. The reversal of 45115275453657 is 75635457251154.

It is not a de Polignac number, because 45115275453657 - 2² = 45115275453653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45115275453657.

It is not an unprimeable number, because it can be changed into a prime (45115275453653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890753508 + ... + 890804154.

It is an arithmetic number, because the mean of its divisors is an integer number (1945758397440).

Almost surely, 2^{45115275453657} is an apocalyptic number.

It is an amenable number.

45115275453657 is a deficient number, since it is larger than the sum of its proper divisors (17148993264423).

45115275453657 is a wasteful number, since it uses less digits than its factorization.

45115275453657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76733.

The product of its digits is 88200000, while the sum is 60.

The spelling of 45115275453657 in words is "forty-five trillion, one hundred fifteen billion, two hundred seventy-five million, four hundred fifty-three thousand, six hundred fifty-seven".