4531140545013 has 12 divisors (see below), whose sum is σ = 6618519898380. Its totient is φ = 2986819235136.

The previous prime is 4531140544949. The next prime is 4531140545027. The reversal of 4531140545013 is 3105450411354.

4531140545013 is a `hidden beast` number, since 4 + 5 + 3 + 1 + 140 + 5 + 4 + 501 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3073910108049 + 1457230436964 = 1753257^2 + 1207158^2 .

It is not a de Polignac number, because 4531140545013 - 2⁶ = 4531140544949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531140545083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2828426506 + ... + 2828428107.

It is an arithmetic number, because the mean of its divisors is an integer number (551543324865).

Almost surely, 2^{4531140545013} is an apocalyptic number.

It is an amenable number.

4531140545013 is a deficient number, since it is larger than the sum of its proper divisors (2087379353367).

4531140545013 is a wasteful number, since it uses less digits than its factorization.

4531140545013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656854708 (or 5656854705 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 4531140545013 its reverse (3105450411354), we get a palindrome (7636590956367).

The spelling of 4531140545013 in words is "four trillion, five hundred thirty-one billion, one hundred forty million, five hundred forty-five thousand, thirteen".