441450228785807 has 2 divisors, whose sum is σ = 441450228785808. Its totient is φ = 441450228785806.

The previous prime is 441450228785789. The next prime is 441450228785837. The reversal of 441450228785807 is 708587822054144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441450228785807 - 2¹² = 441450228781711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441450228785837) 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, 220725114392903 + 220725114392904.

It is an arithmetic number, because the mean of its divisors is an integer number (220725114392904).

Almost surely, 2^{441450228785807} is an apocalyptic number.

441450228785807 is a deficient number, since it is larger than the sum of its proper divisors (1).

441450228785807 is an equidigital number, since it uses as much as digits as its factorization.

441450228785807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160563200, while the sum is 65.

The spelling of 441450228785807 in words is "four hundred forty-one trillion, four hundred fifty billion, two hundred twenty-eight million, seven hundred eighty-five thousand, eight hundred seven".