2516312951 has 8 divisors (see below), whose sum is σ = 2523200064. Its totient is φ = 2509436160.

The previous prime is 2516312927. The next prime is 2516313031. The reversal of 2516312951 is 1592136152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2516312951 - 2²² = 2512118647 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 (2516312551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757871 + ... + 761183.

It is an arithmetic number, because the mean of its divisors is an integer number (315400008).

Almost surely, 2^2516312951 is an apocalyptic number.

2516312951 is a deficient number, since it is larger than the sum of its proper divisors (6887113).

2516312951 is a wasteful number, since it uses less digits than its factorization.

2516312951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161.

The product of its digits is 16200, while the sum is 35.

The square root of 2516312951 is about 50162.8642623206. The cubic root of 2516312951 is about 1360.1544214433.

The spelling of 2516312951 in words is "two billion, five hundred sixteen million, three hundred twelve thousand, nine hundred fifty-one".