445033324021249 has 2 divisors, whose sum is σ = 445033324021250. Its totient is φ = 445033324021248.

The previous prime is 445033324021229. The next prime is 445033324021301. The reversal of 445033324021249 is 942120423330544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273834417531249 + 171198906490000 = 16547943^2 + 13084300^2 .

It is a cyclic number.

It is not a de Polignac number, because 445033324021249 - 2²⁹ = 445032787150337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445033324021199 and 445033324021208.

It is not a weakly prime, because it can be changed into another prime (445033324021229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222516662010624 + 222516662010625.

It is an arithmetic number, because the mean of its divisors is an integer number (222516662010625).

Almost surely, 2^{445033324021249} is an apocalyptic number.

It is an amenable number.

445033324021249 is a deficient number, since it is larger than the sum of its proper divisors (1).

445033324021249 is an equidigital number, since it uses as much as digits as its factorization.

445033324021249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 445033324021249 in words is "four hundred forty-five trillion, thirty-three billion, three hundred twenty-four million, twenty-one thousand, two hundred forty-nine".