2513321072 has 20 divisors (see below), whose sum is σ = 5156004816. Its totient is φ = 1182739200.

The previous prime is 2513321071. The next prime is 2513321177. The reversal of 2513321072 is 2701233152.

2513321072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513321071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619804 + ... + 4620347.

Almost surely, 2^2513321072 is an apocalyptic number.

It is an amenable number.

2513321072 is an abundant number, since it is smaller than the sum of its proper divisors (2642683744).

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

2513321072 is a wasteful number, since it uses less digits than its factorization.

2513321072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240176 (or 9240170 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2513321072 is about 50133.0337402396. The cubic root of 2513321072 is about 1359.6151361964.

The spelling of 2513321072 in words is "two billion, five hundred thirteen million, three hundred twenty-one thousand, seventy-two".