1445153322229 has 2 divisors, whose sum is σ = 1445153322230. Its totient is φ = 1445153322228.

The previous prime is 1445153322203. The next prime is 1445153322293. The reversal of 1445153322229 is 9222233515441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 985602200625 + 459551121604 = 992775^2 + 677902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445153322229 - 2²⁵ = 1445119767797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445153362229) 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, 722576661114 + 722576661115.

It is an arithmetic number, because the mean of its divisors is an integer number (722576661115).

Almost surely, 2^{1445153322229} is an apocalyptic number.

It is an amenable number.

1445153322229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445153322229 is an equidigital number, since it uses as much as digits as its factorization.

1445153322229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 43.

The spelling of 1445153322229 in words is "one trillion, four hundred forty-five billion, one hundred fifty-three million, three hundred twenty-two thousand, two hundred twenty-nine".