2516263013 has 4 divisors (see below), whose sum is σ = 2745014208. Its totient is φ = 2287511820.

The previous prime is 2516262989. The next prime is 2516263031. The reversal of 2516263013 is 3103626152.

2516263013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2516263013 - 2¹⁸ = 2516000869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516263063) 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, 114375581 + ... + 114375602.

It is an arithmetic number, because the mean of its divisors is an integer number (686253552).

Almost surely, 2^2516263013 is an apocalyptic number.

It is an amenable number.

2516263013 is a deficient number, since it is larger than the sum of its proper divisors (228751195).

2516263013 is a wasteful number, since it uses less digits than its factorization.

2516263013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228751194.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2516263013 is about 50162.3665011929. The cubic root of 2516263013 is about 1360.1454236435.

Adding to 2516263013 its reverse (3103626152), we get a palindrome (5619889165).

The spelling of 2516263013 in words is "two billion, five hundred sixteen million, two hundred sixty-three thousand, thirteen".