2513321260 has 24 divisors (see below), whose sum is σ = 5278948416. Its totient is φ = 1005143040.

The previous prime is 2513321243. The next prime is 2513321267. The reversal of 2513321260 is 621233152.

It is not an unprimeable number, because it can be changed into a prime (2513321267) 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, 165549 + ... + 180091.

It is an arithmetic number, because the mean of its divisors is an integer number (219956184).

Almost surely, 2^2513321260 is an apocalyptic number.

2513321260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513321260 is an abundant number, since it is smaller than the sum of its proper divisors (2765627156).

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

2513321260 is a wasteful number, since it uses less digits than its factorization.

2513321260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193 (or 23191 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2513321260 is about 50133.0356152507. The cubic root of 2513321260 is about 1359.6151700968.

The spelling of 2513321260 in words is "two billion, five hundred thirteen million, three hundred twenty-one thousand, two hundred sixty".