5457431751 has 16 divisors (see below), whose sum is σ = 7380298464. Its totient is φ = 3586719744.

The previous prime is 5457431719. The next prime is 5457431767. The reversal of 5457431751 is 1571347545.

It is not a de Polignac number, because 5457431751 - 2⁵ = 5457431719 is a prime.

It is a super-2 number, since 2×5457431751² = 59567122633645852002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457431701) 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, 38301 + ... + 111273.

It is an arithmetic number, because the mean of its divisors is an integer number (461268654).

Almost surely, 2^5457431751 is an apocalyptic number.

5457431751 is a deficient number, since it is larger than the sum of its proper divisors (1922866713).

5457431751 is a wasteful number, since it uses less digits than its factorization.

5457431751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73330.

The product of its digits is 294000, while the sum is 42.

The square root of 5457431751 is about 73874.4323226920. The cubic root of 5457431751 is about 1760.6084061145.

The spelling of 5457431751 in words is "five billion, four hundred fifty-seven million, four hundred thirty-one thousand, seven hundred fifty-one".