2515162316 has 24 divisors (see below), whose sum is σ = 4664310000. Its totient is φ = 1183391424.

The previous prime is 2515162289. The next prime is 2515162361. The reversal of 2515162316 is 6132615152.

2515162316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99731 + ... + 122378.

It is an arithmetic number, because the mean of its divisors is an integer number (194346250).

Almost surely, 2^2515162316 is an apocalyptic number.

It is an amenable number.

2515162316 is a deficient number, since it is larger than the sum of its proper divisors (2149147684).

2515162316 is a wasteful number, since it uses less digits than its factorization.

2515162316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222281 (or 222279 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 2515162316 is about 50151.3939586927. The cubic root of 2515162316 is about 1359.9470704603.

Adding to 2515162316 its reverse (6132615152), we get a palindrome (8647777468).

The spelling of 2515162316 in words is "two billion, five hundred fifteen million, one hundred sixty-two thousand, three hundred sixteen".