2520540112 has 10 divisors (see below), whose sum is σ = 4883546498. Its totient is φ = 1260270048.

The previous prime is 2520540107. The next prime is 2520540137. The reversal of 2520540112 is 2110450252.

It can be written as a sum of positive squares in only one way, i.e., 1364268096 + 1156272016 = 36936^2 + 34004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78766863 + ... + 78766894.

Almost surely, 2^2520540112 is an apocalyptic number.

It is an amenable number.

2520540112 is a deficient number, since it is larger than the sum of its proper divisors (2363006386).

2520540112 is a wasteful number, since it uses less digits than its factorization.

2520540112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157533765 (or 157533759 counting only the distinct ones).

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

The square root of 2520540112 is about 50204.9809481091. The cubic root of 2520540112 is about 1360.9156377219.

Adding to 2520540112 its reverse (2110450252), we get a palindrome (4630990364).

The spelling of 2520540112 in words is "two billion, five hundred twenty million, five hundred forty thousand, one hundred twelve".