2520525768 has 32 divisors (see below), whose sum is σ = 6305429760. Its totient is φ = 839626560.

The previous prime is 2520525713. The next prime is 2520525779. The reversal of 2520525768 is 8675250252.

It is a happy number.

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, 4098 + ... + 71118.

It is an arithmetic number, because the mean of its divisors is an integer number (197044680).

Almost surely, 2^2520525768 is an apocalyptic number.

It is an amenable number.

2520525768 is an abundant number, since it is smaller than the sum of its proper divisors (3784903992).

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

2520525768 is a wasteful number, since it uses less digits than its factorization.

2520525768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68597 (or 68593 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 2520525768 is about 50204.8380935543. The cubic root of 2520525768 is about 1360.9130561309.

The spelling of 2520525768 in words is "two billion, five hundred twenty million, five hundred twenty-five thousand, seven hundred sixty-eight".