2515267812 has 24 divisors (see below), whose sum is σ = 5929465696. Its totient is φ = 829778688.

The previous prime is 2515267789. The next prime is 2515267813. The reversal of 2515267812 is 2187625152.

It is not an unprimeable number, because it can be changed into a prime (2515267813) 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, 1079278 + ... + 1081605.

Almost surely, 2^2515267812 is an apocalyptic number.

It is an amenable number.

2515267812 is an abundant number, since it is smaller than the sum of its proper divisors (3414197884).

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

2515267812 is a wasteful number, since it uses less digits than its factorization.

2515267812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160987 (or 2160985 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 2515267812 is about 50152.4457230153. The cubic root of 2515267812 is about 1359.9660840735.

The spelling of 2515267812 in words is "two billion, five hundred fifteen million, two hundred sixty-seven thousand, eight hundred twelve".