424445300345329 has 2 divisors, whose sum is σ = 424445300345330. Its totient is φ = 424445300345328.

The previous prime is 424445300345293. The next prime is 424445300345387. The reversal of 424445300345329 is 923543003544424.

Together with previous prime (424445300345293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274165774434304 + 150279525911025 = 16557952^2 + 12258855^2 .

It is a cyclic number.

It is not a de Polignac number, because 424445300345329 - 2⁹ = 424445300344817 is a prime.

It is not a weakly prime, because it can be changed into another prime (424445300385329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212222650172664 + 212222650172665.

It is an arithmetic number, because the mean of its divisors is an integer number (212222650172665).

Almost surely, 2^{424445300345329} is an apocalyptic number.

It is an amenable number.

424445300345329 is a deficient number, since it is larger than the sum of its proper divisors (1).

424445300345329 is an equidigital number, since it uses as much as digits as its factorization.

424445300345329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24883200, while the sum is 52.

The spelling of 424445300345329 in words is "four hundred twenty-four trillion, four hundred forty-five billion, three hundred million, three hundred forty-five thousand, three hundred twenty-nine".