2516425317 has 24 divisors (see below), whose sum is σ = 4250710464. Its totient is φ = 1404514944.

The previous prime is 2516425277. The next prime is 2516425333. The reversal of 2516425317 is 7135246152.

2516425317 is a `hidden beast` number, since 2 + 5 + 1 + 642 + 5 + 3 + 1 + 7 = 666.

It is not a de Polignac number, because 2516425317 - 2¹¹ = 2516423269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516425337) 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 23 ways as a sum of consecutive naturals, for example, 461748 + ... + 467165.

It is an arithmetic number, because the mean of its divisors is an integer number (177112936).

Almost surely, 2^2516425317 is an apocalyptic number.

It is an amenable number.

2516425317 is a deficient number, since it is larger than the sum of its proper divisors (1734285147).

2516425317 is a wasteful number, since it uses less digits than its factorization.

2516425317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928969 (or 928966 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2516425317 is about 50163.9842616194. The cubic root of 2516425317 is about 1360.1746670487.

The spelling of 2516425317 in words is "two billion, five hundred sixteen million, four hundred twenty-five thousand, three hundred seventeen".