5112515013 has 4 divisors (see below), whose sum is σ = 6816686688. Its totient is φ = 3408343340.

The previous prime is 5112514993. The next prime is 5112515027. The reversal of 5112515013 is 3105152115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5112515013 - 2⁹ = 5112514501 is a prime.

It is a super-2 number, since 2×5112515013² = 52275619516300780338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112515063) 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, 852085833 + ... + 852085838.

It is an arithmetic number, because the mean of its divisors is an integer number (1704171672).

Almost surely, 2^5112515013 is an apocalyptic number.

It is an amenable number.

5112515013 is a deficient number, since it is larger than the sum of its proper divisors (1704171675).

5112515013 is a wasteful number, since it uses less digits than its factorization.

5112515013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704171674.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 5112515013 is about 71501.8532137454. The cubic root of 5112515013 is about 1722.7074509705.

Adding to 5112515013 its reverse (3105152115), we get a palindrome (8217667128).

The spelling of 5112515013 in words is "five billion, one hundred twelve million, five hundred fifteen thousand, thirteen".