2530521502512 has 40 divisors (see below), whose sum is σ = 6537331750656. Its totient is φ = 843487657536.

The previous prime is 2530521502499. The next prime is 2530521502513. The reversal of 2530521502512 is 2152051250352.

2530521502512 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 (2530521502513) 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, 1567333 + ... + 2741819.

Almost surely, 2^{2530521502512} is an apocalyptic number.

It is an amenable number.

2530521502512 is an abundant number, since it is smaller than the sum of its proper divisors (4006810248144).

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

2530521502512 is a wasteful number, since it uses less digits than its factorization.

2530521502512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219385 (or 1219379 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 2530521502512 its reverse (2152051250352), we get a palindrome (4682572752864).

The spelling of 2530521502512 in words is "two trillion, five hundred thirty billion, five hundred twenty-one million, five hundred two thousand, five hundred twelve".