2516233315 has 4 divisors (see below), whose sum is σ = 3019479984. Its totient is φ = 2012986648.

The previous prime is 2516233309. The next prime is 2516233319. The reversal of 2516233315 is 5133326152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2516233315 - 2¹³ = 2516225123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2516233319) 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, 251623327 + ... + 251623336.

It is an arithmetic number, because the mean of its divisors is an integer number (754869996).

Almost surely, 2^2516233315 is an apocalyptic number.

2516233315 is a deficient number, since it is larger than the sum of its proper divisors (503246669).

2516233315 is an equidigital number, since it uses as much as digits as its factorization.

2516233315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503246668.

The product of its digits is 16200, while the sum is 31.

The square root of 2516233315 is about 50162.0704815900. The cubic root of 2516233315 is about 1360.1400726186.

Adding to 2516233315 its reverse (5133326152), we get a palindrome (7649559467).

The spelling of 2516233315 in words is "two billion, five hundred sixteen million, two hundred thirty-three thousand, three hundred fifteen".