1449317164349 has 2 divisors, whose sum is σ = 1449317164350. Its totient is φ = 1449317164348.

The previous prime is 1449317164277. The next prime is 1449317164531. The reversal of 1449317164349 is 9434617139441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051818438724 + 397498725625 = 1025582^2 + 630475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1449317164349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1449317164294 and 1449317164303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1449317164249) 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, 724658582174 + 724658582175.

It is an arithmetic number, because the mean of its divisors is an integer number (724658582175).

Almost surely, 2^{1449317164349} is an apocalyptic number.

It is an amenable number.

1449317164349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1449317164349 is an equidigital number, since it uses as much as digits as its factorization.

1449317164349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 56.

The spelling of 1449317164349 in words is "one trillion, four hundred forty-nine billion, three hundred seventeen million, one hundred sixty-four thousand, three hundred forty-nine".