2516335023 has 4 divisors (see below), whose sum is σ = 3355113368. Its totient is φ = 1677556680.

The previous prime is 2516335009. The next prime is 2516335027. The reversal of 2516335023 is 3205336152.

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

It is not a de Polignac number, because 2516335023 - 2⁵ = 2516334991 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 (2516335027) 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, 419389168 + ... + 419389173.

It is an arithmetic number, because the mean of its divisors is an integer number (838778342).

Almost surely, 2^2516335023 is an apocalyptic number.

2516335023 is a deficient number, since it is larger than the sum of its proper divisors (838778345).

2516335023 is an equidigital number, since it uses as much as digits as its factorization.

2516335023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838778344.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 2516335023 is about 50163.0842652244. The cubic root of 2516335023 is about 1360.1583983255.

The spelling of 2516335023 in words is "two billion, five hundred sixteen million, three hundred thirty-five thousand, twenty-three".