44222144479 has 2 divisors, whose sum is σ = 44222144480. Its totient is φ = 44222144478.

The previous prime is 44222144371. The next prime is 44222144501. The reversal of 44222144479 is 97444122244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44222144479 - 2³⁵ = 9862406111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44222144179) 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, 22111072239 + 22111072240.

It is an arithmetic number, because the mean of its divisors is an integer number (22111072240).

Almost surely, 2^44222144479 is an apocalyptic number.

44222144479 is a deficient number, since it is larger than the sum of its proper divisors (1).

44222144479 is an equidigital number, since it uses as much as digits as its factorization.

44222144479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 43.

The spelling of 44222144479 in words is "forty-four billion, two hundred twenty-two million, one hundred forty-four thousand, four hundred seventy-nine".