5113131452 has 24 divisors (see below), whose sum is σ = 10512313392. Its totient is φ = 2145369600.

The previous prime is 5113131431. The next prime is 5113131509. The reversal of 5113131452 is 2541313115.

It is a super-2 number, since 2×5113131452² = 52288226490863256608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4468949 + ... + 4470092.

It is an arithmetic number, because the mean of its divisors is an integer number (438013058).

Almost surely, 2^5113131452 is an apocalyptic number.

5113131452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5113131452 is an abundant number, since it is smaller than the sum of its proper divisors (5399181940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5113131452 is a wasteful number, since it uses less digits than its factorization.

5113131452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939069 (or 8939067 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 5113131452 is about 71506.1637343243. The cubic root of 5113131452 is about 1722.7766863910.

Adding to 5113131452 its reverse (2541313115), we get a palindrome (7654444567).

The spelling of 5113131452 in words is "five billion, one hundred thirteen million, one hundred thirty-one thousand, four hundred fifty-two".