2615345332313 has 12 divisors (see below), whose sum is σ = 3062758889700. Its totient is φ = 2226679432992.

The previous prime is 2615345332279. The next prime is 2615345332333. The reversal of 2615345332313 is 3132335435162.

It can be written as a sum of positive squares in 2 ways, for example, as 799607947264 + 1815737385049 = 894208^2 + 1347493^2 .

It is not a de Polignac number, because 2615345332313 - 2¹² = 2615345328217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2615345332333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179101406 + ... + 179116007.

It is an arithmetic number, because the mean of its divisors is an integer number (255229907475).

Almost surely, 2^{2615345332313} is an apocalyptic number.

It is an amenable number.

2615345332313 is a deficient number, since it is larger than the sum of its proper divisors (447413557387).

2615345332313 is a wasteful number, since it uses less digits than its factorization.

2615345332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358217576 (or 358217569 counting only the distinct ones).

The product of its digits is 583200, while the sum is 41.

The spelling of 2615345332313 in words is "two trillion, six hundred fifteen billion, three hundred forty-five million, three hundred thirty-two thousand, three hundred thirteen".