2902385625613 has 2 divisors, whose sum is σ = 2902385625614. Its totient is φ = 2902385625612.

The previous prime is 2902385625599. The next prime is 2902385625617. The reversal of 2902385625613 is 3165265832092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2825313871689 + 77071753924 = 1680867^2 + 277618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2902385625613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2902385625617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451192812806 + 1451192812807.

It is an arithmetic number, because the mean of its divisors is an integer number (1451192812807).

Almost surely, 2^{2902385625613} is an apocalyptic number.

It is an amenable number.

2902385625613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902385625613 is an equidigital number, since it uses as much as digits as its factorization.

2902385625613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 2902385625613 in words is "two trillion, nine hundred two billion, three hundred eighty-five million, six hundred twenty-five thousand, six hundred thirteen".