2516415015 has 32 divisors (see below), whose sum is σ = 4169926656. Its totient is φ = 1295006720.

The previous prime is 2516415007. The next prime is 2516415017. The reversal of 2516415015 is 5105146152.

It is not a de Polignac number, because 2516415015 - 2³ = 2516415007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516415017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24919 + ... + 75191.

It is an arithmetic number, because the mean of its divisors is an integer number (130310208).

Almost surely, 2^2516415015 is an apocalyptic number.

2516415015 is a deficient number, since it is larger than the sum of its proper divisors (1653511641).

2516415015 is a wasteful number, since it uses less digits than its factorization.

2516415015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50399.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 2516415015 is about 50163.8815782830. The cubic root of 2516415015 is about 1360.1728109053.

The spelling of 2516415015 in words is "two billion, five hundred sixteen million, four hundred fifteen thousand, fifteen".