2520113144 has 16 divisors (see below), whose sum is σ = 4752528120. Its totient is φ = 1252772320.

The previous prime is 2520113131. The next prime is 2520113161. The reversal of 2520113144 is 4413110252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909062 + ... + 911829.

Almost surely, 2^2520113144 is an apocalyptic number.

It is an amenable number.

2520113144 is a deficient number, since it is larger than the sum of its proper divisors (2232414976).

2520113144 is a wasteful number, since it uses less digits than its factorization.

2520113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821070 (or 1821066 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2520113144 is about 50200.7285206101. The cubic root of 2520113144 is about 1360.8387890816.

Adding to 2520113144 its reverse (4413110252), we get a palindrome (6933223396).

The spelling of 2520113144 in words is "two billion, five hundred twenty million, one hundred thirteen thousand, one hundred forty-four".