2815305013 has 2 divisors, whose sum is σ = 2815305014. Its totient is φ = 2815305012.

The previous prime is 2815304963. The next prime is 2815305023. The reversal of 2815305013 is 3105035182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1430125489 + 1385179524 = 37817^2 + 37218^2 .

It is a cyclic number.

It is not a de Polignac number, because 2815305013 - 2²⁹ = 2278434101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2815305023) 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 as a sum of consecutive naturals, namely, 1407652506 + 1407652507.

It is an arithmetic number, because the mean of its divisors is an integer number (1407652507).

Almost surely, 2^2815305013 is an apocalyptic number.

It is an amenable number.

2815305013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2815305013 is an equidigital number, since it uses as much as digits as its factorization.

2815305013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2815305013 is about 53059.4479145797. The cubic root of 2815305013 is about 1412.0231528771.

The spelling of 2815305013 in words is "two billion, eight hundred fifteen million, three hundred five thousand, thirteen".