2502365604149 has 2 divisors, whose sum is σ = 2502365604150. Its totient is φ = 2502365604148.

The previous prime is 2502365604139. The next prime is 2502365604209. The reversal of 2502365604149 is 9414065632052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2486320315249 + 16045288900 = 1576807^2 + 126670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502365604149 - 2⁸ = 2502365603893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502365604139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251182802074 + 1251182802075.

It is an arithmetic number, because the mean of its divisors is an integer number (1251182802075).

Almost surely, 2^{2502365604149} is an apocalyptic number.

It is an amenable number.

2502365604149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502365604149 is an equidigital number, since it uses as much as digits as its factorization.

2502365604149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 2502365604149 in words is "two trillion, five hundred two billion, three hundred sixty-five million, six hundred four thousand, one hundred forty-nine".