5457236131 has 4 divisors (see below), whose sum is σ = 5466929832. Its totient is φ = 5447542432.

The previous prime is 5457236117. The next prime is 5457236137. The reversal of 5457236131 is 1316327545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5457236131 - 2⁷ = 5457236003 is a prime.

It is a super-2 number, since 2×5457236131² = 59562852378983698322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5457236137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4846006 + ... + 4847131.

It is an arithmetic number, because the mean of its divisors is an integer number (1366732458).

Almost surely, 2^5457236131 is an apocalyptic number.

5457236131 is a deficient number, since it is larger than the sum of its proper divisors (9693701).

5457236131 is an equidigital number, since it uses as much as digits as its factorization.

5457236131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693700.

The product of its digits is 75600, while the sum is 37.

The square root of 5457236131 is about 73873.1083074213. The cubic root of 5457236131 is about 1760.5873697035.

The spelling of 5457236131 in words is "five billion, four hundred fifty-seven million, two hundred thirty-six thousand, one hundred thirty-one".