1345265202293 has 2 divisors, whose sum is σ = 1345265202294. Its totient is φ = 1345265202292.

The previous prime is 1345265202287. The next prime is 1345265202367. The reversal of 1345265202293 is 3922025625431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1337799896689 + 7465305604 = 1156633^2 + 86402^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345265202293 - 2³² = 1340970234997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345265202283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672632601146 + 672632601147.

It is an arithmetic number, because the mean of its divisors is an integer number (672632601147).

Almost surely, 2^{1345265202293} is an apocalyptic number.

It is an amenable number.

1345265202293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345265202293 is an equidigital number, since it uses as much as digits as its factorization.

1345265202293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 1345265202293 in words is "one trillion, three hundred forty-five billion, two hundred sixty-five million, two hundred two thousand, two hundred ninety-three".