2515935216 has 80 divisors (see below), whose sum is σ = 6560472960. Its totient is φ = 830818560.

The previous prime is 2515935209. The next prime is 2515935229. The reversal of 2515935216 is 6125395152.

It is a super-2 number, since 2×2515935216² = 12659860022217933312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3805926 + ... + 3806586.

It is an arithmetic number, because the mean of its divisors is an integer number (82005912).

Almost surely, 2^2515935216 is an apocalyptic number.

It is an amenable number.

2515935216 is an abundant number, since it is smaller than the sum of its proper divisors (4044537744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2515935216 is a wasteful number, since it uses less digits than its factorization.

2515935216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1288 counting only the distinct ones).

The product of its digits is 81000, while the sum is 39.

The square root of 2515935216 is about 50159.0990349707. The cubic root of 2515935216 is about 1360.0863584147.

The spelling of 2515935216 in words is "two billion, five hundred fifteen million, nine hundred thirty-five thousand, two hundred sixteen".