5457338731 has 16 divisors (see below), whose sum is σ = 6152360256. Its totient is φ = 4803042816.

The previous prime is 5457338681. The next prime is 5457338741. The reversal of 5457338731 is 1378337545.

It is not a de Polignac number, because 5457338731 - 2⁷ = 5457338603 is a prime.

It is a super-2 number, since 2×5457338731² = 59565092049745380722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5457338741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64431 + ... + 122743.

It is an arithmetic number, because the mean of its divisors is an integer number (384522516).

Almost surely, 2^5457338731 is an apocalyptic number.

5457338731 is a deficient number, since it is larger than the sum of its proper divisors (695021525).

5457338731 is a wasteful number, since it uses less digits than its factorization.

5457338731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58662.

The product of its digits is 1058400, while the sum is 46.

The square root of 5457338731 is about 73873.8027381832. The cubic root of 5457338731 is about 1760.5984030745.

The spelling of 5457338731 in words is "five billion, four hundred fifty-seven million, three hundred thirty-eight thousand, seven hundred thirty-one".