2520563112 has 48 divisors (see below), whose sum is σ = 6831950580. Its totient is φ = 839520000.

The previous prime is 2520563107. The next prime is 2520563113. The reversal of 2520563112 is 2113650252.

It is a happy number.

2520563112 is a `hidden beast` number, since 2 + 5 + 20 + 5 + 631 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2443720356 + 76842756 = 49434^2 + 8766^2 .

It is not an unprimeable number, because it can be changed into a prime (2520563113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81862 + ... + 108362.

Almost surely, 2^2520563112 is an apocalyptic number.

It is an amenable number.

2520563112 is an abundant number, since it is smaller than the sum of its proper divisors (4311387468).

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

2520563112 is a wasteful number, since it uses less digits than its factorization.

2520563112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27834 (or 27827 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2520563112 is about 50205.2100085240. The cubic root of 2520563112 is about 1360.9197771739.

The spelling of 2520563112 in words is "two billion, five hundred twenty million, five hundred sixty-three thousand, one hundred twelve".