444054147659 has 2 divisors, whose sum is σ = 444054147660. Its totient is φ = 444054147658.

The previous prime is 444054147629. The next prime is 444054147701. The reversal of 444054147659 is 956741450444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444054147659 - 2³² = 439759180363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444054147659.

It is not a weakly prime, because it can be changed into another prime (444054147629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222027073829 + 222027073830.

It is an arithmetic number, because the mean of its divisors is an integer number (222027073830).

Almost surely, 2^444054147659 is an apocalyptic number.

444054147659 is a deficient number, since it is larger than the sum of its proper divisors (1).

444054147659 is an equidigital number, since it uses as much as digits as its factorization.

444054147659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 444054147659 in words is "four hundred forty-four billion, fifty-four million, one hundred forty-seven thousand, six hundred fifty-nine".