2520112504 has 128 divisors (see below), whose sum is σ = 6201740160. Its totient is φ = 931627008.

The previous prime is 2520112501. The next prime is 2520112531. The reversal of 2520112504 is 4052110252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520112501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1942384 + ... + 1943680.

It is an arithmetic number, because the mean of its divisors is an integer number (48451095).

Almost surely, 2^2520112504 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 2520112504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3100870080).

2520112504 is an abundant number, since it is smaller than the sum of its proper divisors (3681627656).

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

2520112504 is a wasteful number, since it uses less digits than its factorization.

2520112504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2520112504 is about 50200.7221462002. The cubic root of 2520112504 is about 1360.8386738835.

Adding to 2520112504 its reverse (4052110252), we get a palindrome (6572222756).

The spelling of 2520112504 in words is "two billion, five hundred twenty million, one hundred twelve thousand, five hundred four".