34345422454309 has 2 divisors, whose sum is σ = 34345422454310. Its totient is φ = 34345422454308.

The previous prime is 34345422454297. The next prime is 34345422454397. The reversal of 34345422454309 is 90345422454343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23976397764900 + 10369024689409 = 4896570^2 + 3220097^2 .

It is a cyclic number.

It is not a de Polignac number, because 34345422454309 - 2¹³ = 34345422446117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34345422454009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172711227154 + 17172711227155.

It is an arithmetic number, because the mean of its divisors is an integer number (17172711227155).

Almost surely, 2^{34345422454309} is an apocalyptic number.

It is an amenable number.

34345422454309 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345422454309 is an equidigital number, since it uses as much as digits as its factorization.

34345422454309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24883200, while the sum is 52.

The spelling of 34345422454309 in words is "thirty-four trillion, three hundred forty-five billion, four hundred twenty-two million, four hundred fifty-four thousand, three hundred nine".