1450344169 has 2 divisors, whose sum is σ = 1450344170. Its totient is φ = 1450344168.

The previous prime is 1450344121. The next prime is 1450344187. The reversal of 1450344169 is 9614430541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196260569 + 254083600 = 34587^2 + 15940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450344169 is a prime.

It is a super-2 number, since 2×1450344169² = 4206996417104601122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1450344569) 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, 725172084 + 725172085.

It is an arithmetic number, because the mean of its divisors is an integer number (725172085).

Almost surely, 2^1450344169 is an apocalyptic number.

It is an amenable number.

1450344169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450344169 is an equidigital number, since it uses as much as digits as its factorization.

1450344169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1450344169 is about 38083.3844215558. The cubic root of 1450344169 is about 1131.9407401647.

The spelling of 1450344169 in words is "one billion, four hundred fifty million, three hundred forty-four thousand, one hundred sixty-nine".