2515766412 has 24 divisors (see below), whose sum is σ = 5871108096. Its totient is φ = 838447888.

The previous prime is 2515766399. The next prime is 2515766413. The reversal of 2515766412 is 2146675152.

2515766412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2515766413) 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, 77173 + ... + 104819.

It is an arithmetic number, because the mean of its divisors is an integer number (244629504).

Almost surely, 2^2515766412 is an apocalyptic number.

It is an amenable number.

2515766412 is an abundant number, since it is smaller than the sum of its proper divisors (3355341684).

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

2515766412 is a wasteful number, since it uses less digits than its factorization.

2515766412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35237 (or 35235 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 2515766412 is about 50157.4163210188. The cubic root of 2515766412 is about 1360.0559398847.

The spelling of 2515766412 in words is "two billion, five hundred fifteen million, seven hundred sixty-six thousand, four hundred twelve".