2520812116 has 12 divisors (see below), whose sum is σ = 4473554400. Its totient is φ = 1242653720.

The previous prime is 2520812101. The next prime is 2520812117. The reversal of 2520812116 is 6112180252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520812117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4437766 + ... + 4438333.

It is an arithmetic number, because the mean of its divisors is an integer number (372796200).

Almost surely, 2^2520812116 is an apocalyptic number.

It is an amenable number.

2520812116 is a deficient number, since it is larger than the sum of its proper divisors (1952742284).

2520812116 is a wasteful number, since it uses less digits than its factorization.

2520812116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876174 (or 8876172 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 2520812116 is about 50207.6898094306. The cubic root of 2520812116 is about 1360.9645903492.

Adding to 2520812116 its reverse (6112180252), we get a palindrome (8632992368).

The spelling of 2520812116 in words is "two billion, five hundred twenty million, eight hundred twelve thousand, one hundred sixteen".