2513539797 has 24 divisors (see below), whose sum is σ = 3537678144. Its totient is φ = 1587172224.

The previous prime is 2513539793. The next prime is 2513539801. The reversal of 2513539797 is 7979353152.

2513539797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2513539793) and next prime (2513539801).

It is not a de Polignac number, because 2513539797 - 2² = 2513539793 is a prime.

It is a super-2 number, since 2×2513539797² = 12635764622205602418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513539793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155773 + ... + 171149.

It is an arithmetic number, because the mean of its divisors is an integer number (147403256).

Almost surely, 2^2513539797 is an apocalyptic number.

It is an amenable number.

2513539797 is a deficient number, since it is larger than the sum of its proper divisors (1024138347).

2513539797 is a wasteful number, since it uses less digits than its factorization.

2513539797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529 (or 15506 counting only the distinct ones).

The product of its digits is 1786050, while the sum is 51.

The square root of 2513539797 is about 50135.2151386628. The cubic root of 2513539797 is about 1359.6545758045.

The spelling of 2513539797 in words is "two billion, five hundred thirteen million, five hundred thirty-nine thousand, seven hundred ninety-seven".