445756051403329 has 2 divisors, whose sum is σ = 445756051403330. Its totient is φ = 445756051403328.

The previous prime is 445756051403317. The next prime is 445756051403359. The reversal of 445756051403329 is 923304150657544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265375437961104 + 180380613442225 = 16290348^2 + 13430585^2 .

It is a cyclic number.

It is not a de Polignac number, because 445756051403329 - 2⁵ = 445756051403297 is a prime.

It is not a weakly prime, because it can be changed into another prime (445756051403359) 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, 222878025701664 + 222878025701665.

It is an arithmetic number, because the mean of its divisors is an integer number (222878025701665).

Almost surely, 2^{445756051403329} is an apocalyptic number.

It is an amenable number.

445756051403329 is a deficient number, since it is larger than the sum of its proper divisors (1).

445756051403329 is an equidigital number, since it uses as much as digits as its factorization.

445756051403329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 445756051403329 in words is "four hundred forty-five trillion, seven hundred fifty-six billion, fifty-one million, four hundred three thousand, three hundred twenty-nine".