444220454412359 has 2 divisors, whose sum is σ = 444220454412360. Its totient is φ = 444220454412358.

The previous prime is 444220454412299. The next prime is 444220454412401. The reversal of 444220454412359 is 953214454022444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444220454412359 - 2⁸ = 444220454412103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444220454412359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444220454402359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222110227206179 + 222110227206180.

It is an arithmetic number, because the mean of its divisors is an integer number (222110227206180).

Almost surely, 2^{444220454412359} is an apocalyptic number.

444220454412359 is a deficient number, since it is larger than the sum of its proper divisors (1).

444220454412359 is an equidigital number, since it uses as much as digits as its factorization.

444220454412359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22118400, while the sum is 53.

The spelling of 444220454412359 in words is "four hundred forty-four trillion, two hundred twenty billion, four hundred fifty-four million, four hundred twelve thousand, three hundred fifty-nine".