5313145431 has 16 divisors (see below), whose sum is σ = 7874029440. Its totient is φ = 3159330720.

The previous prime is 5313145381. The next prime is 5313145441. The reversal of 5313145431 is 1345413135.

It is not a de Polignac number, because 5313145431 - 2¹⁸ = 5312883287 is a prime.

It is a super-2 number, since 2×5313145431² = 56459028741912351522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313145441) 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, 1517161 + ... + 1520658.

It is an arithmetic number, because the mean of its divisors is an integer number (492126840).

Almost surely, 2^5313145431 is an apocalyptic number.

5313145431 is a deficient number, since it is larger than the sum of its proper divisors (2560884009).

5313145431 is a wasteful number, since it uses less digits than its factorization.

5313145431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037886.

The product of its digits is 10800, while the sum is 30.

The square root of 5313145431 is about 72891.3261712256. The cubic root of 5313145431 is about 1744.9536724947.

Adding to 5313145431 its reverse (1345413135), we get a palindrome (6658558566).

The spelling of 5313145431 in words is "five billion, three hundred thirteen million, one hundred forty-five thousand, four hundred thirty-one".