2512565112 has 64 divisors (see below), whose sum is σ = 6430838400. Its totient is φ = 817799040.

The previous prime is 2512565087. The next prime is 2512565129. The reversal of 2512565112 is 2115652152.

2512565112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2512565112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197323 + ... + 209669.

It is an arithmetic number, because the mean of its divisors is an integer number (100481850).

Almost surely, 2^2512565112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512565112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215419200).

2512565112 is an abundant number, since it is smaller than the sum of its proper divisors (3918273288).

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

2512565112 is a wasteful number, since it uses less digits than its factorization.

2512565112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556 (or 12552 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

The square root of 2512565112 is about 50125.4936334796. The cubic root of 2512565112 is about 1359.4788069206.

The spelling of 2512565112 in words is "two billion, five hundred twelve million, five hundred sixty-five thousand, one hundred twelve".