1345325025017 has 2 divisors, whose sum is σ = 1345325025018. Its totient is φ = 1345325025016.

The previous prime is 1345325024971. The next prime is 1345325025061. The reversal of 1345325025017 is 7105205235431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1157666250601 + 187658774416 = 1075949^2 + 433196^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345325025017 - 2¹⁴ = 1345325008633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1345325025217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672662512508 + 672662512509.

It is an arithmetic number, because the mean of its divisors is an integer number (672662512509).

Almost surely, 2^{1345325025017} is an apocalyptic number.

It is an amenable number.

1345325025017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345325025017 is an equidigital number, since it uses as much as digits as its factorization.

1345325025017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 1345325025017 in words is "one trillion, three hundred forty-five billion, three hundred twenty-five million, twenty-five thousand, seventeen".