1137457715 has 16 divisors (see below), whose sum is σ = 1398777600. Its totient is φ = 887477472.

The previous prime is 1137457693. The next prime is 1137457723. The reversal of 1137457715 is 5177547311.

It is a cyclic number.

It is not a de Polignac number, because 1137457715 - 2²⁴ = 1120680499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155306 + ... + 162464.

It is an arithmetic number, because the mean of its divisors is an integer number (87423600).

Almost surely, 2^1137457715 is an apocalyptic number.

1137457715 is a deficient number, since it is larger than the sum of its proper divisors (261319885).

1137457715 is an equidigital number, since it uses as much as digits as its factorization.

1137457715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946.

The product of its digits is 102900, while the sum is 41.

The square root of 1137457715 is about 33726.2170277071. The cubic root of 1137457715 is about 1043.8668042396.

The spelling of 1137457715 in words is "one billion, one hundred thirty-seven million, four hundred fifty-seven thousand, seven hundred fifteen".