5445222324329 has 2 divisors, whose sum is σ = 5445222324330. Its totient is φ = 5445222324328.

The previous prime is 5445222324319. The next prime is 5445222324341. The reversal of 5445222324329 is 9234232225445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2947494947929 + 2497727376400 = 1716827^2 + 1580420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5445222324329 is a prime.

It is a super-2 number, since 2×5445222324329² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5445222324319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722611162164 + 2722611162165.

It is an arithmetic number, because the mean of its divisors is an integer number (2722611162165).

Almost surely, 2^{5445222324329} is an apocalyptic number.

It is an amenable number.

5445222324329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445222324329 is an equidigital number, since it uses as much as digits as its factorization.

5445222324329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 47.

The spelling of 5445222324329 in words is "five trillion, four hundred forty-five billion, two hundred twenty-two million, three hundred twenty-four thousand, three hundred twenty-nine".