1450612317317 has 2 divisors, whose sum is σ = 1450612317318. Its totient is φ = 1450612317316.

The previous prime is 1450612317313. The next prime is 1450612317331. The reversal of 1450612317317 is 7137132160541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1271811040516 + 178801276801 = 1127746^2 + 422849^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450612317317 - 2² = 1450612317313 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450612317313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725306158658 + 725306158659.

It is an arithmetic number, because the mean of its divisors is an integer number (725306158659).

Almost surely, 2^{1450612317317} is an apocalyptic number.

It is an amenable number.

1450612317317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450612317317 is an equidigital number, since it uses as much as digits as its factorization.

1450612317317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

Adding to 1450612317317 its reverse (7137132160541), we get a palindrome (8587744477858).

The spelling of 1450612317317 in words is "one trillion, four hundred fifty billion, six hundred twelve million, three hundred seventeen thousand, three hundred seventeen".