444622410774659 has 4 divisors (see below), whose sum is σ = 478824134680416. Its totient is φ = 410420686868904.

The previous prime is 444622410774653. The next prime is 444622410774667. The reversal of 444622410774659 is 956477014226444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 444622410774659 - 2¹⁶ = 444622410709123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444622410774595 and 444622410774604.

It is not an unprimeable number, because it can be changed into a prime (444622410774653) 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 in 3 ways as a sum of consecutive naturals, for example, 17100861952859 + ... + 17100861952884.

It is an arithmetic number, because the mean of its divisors is an integer number (119706033670104).

Almost surely, 2^{444622410774659} is an apocalyptic number.

444622410774659 is a deficient number, since it is larger than the sum of its proper divisors (34201723905757).

444622410774659 is a wasteful number, since it uses less digits than its factorization.

444622410774659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34201723905756.

The product of its (nonzero) digits is 325140480, while the sum is 65.

The spelling of 444622410774659 in words is "four hundred forty-four trillion, six hundred twenty-two billion, four hundred ten million, seven hundred seventy-four thousand, six hundred fifty-nine".