2530521112 has 48 divisors (see below), whose sum is σ = 5523737760. Its totient is φ = 1083652416.

The previous prime is 2530521089. The next prime is 2530521143. The reversal of 2530521112 is 2111250352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913153 + ... + 915919.

It is an arithmetic number, because the mean of its divisors is an integer number (115077870).

Almost surely, 2^2530521112 is an apocalyptic number.

It is an amenable number.

2530521112 is an abundant number, since it is smaller than the sum of its proper divisors (2993216648).

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

2530521112 is a wasteful number, since it uses less digits than its factorization.

2530521112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2530521112 is about 50304.2852250184. The cubic root of 2530521112 is about 1362.7096194838.

Adding to 2530521112 its reverse (2111250352), we get a palindrome (4641771464).

The spelling of 2530521112 in words is "two billion, five hundred thirty million, five hundred twenty-one thousand, one hundred twelve".