2520134013 has 8 divisors (see below), whose sum is σ = 3381581728. Its totient is φ = 1669387824.

The previous prime is 2520133997. The next prime is 2520134039. The reversal of 2520134013 is 3104310252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2520134013 - 2⁴ = 2520133997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674831 + ... + 2675772.

It is an arithmetic number, because the mean of its divisors is an integer number (422697716).

Almost surely, 2^2520134013 is an apocalyptic number.

It is an amenable number.

2520134013 is a deficient number, since it is larger than the sum of its proper divisors (861447715).

2520134013 is a wasteful number, since it uses less digits than its factorization.

2520134013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350763.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2520134013 is about 50200.9363757291. The cubic root of 2520134013 is about 1360.8425454297.

Adding to 2520134013 its reverse (3104310252), we get a palindrome (5624444265).

The spelling of 2520134013 in words is "two billion, five hundred twenty million, one hundred thirty-four thousand, thirteen".