1444552423 has 2 divisors, whose sum is σ = 1444552424. Its totient is φ = 1444552422.

The previous prime is 1444552301. The next prime is 1444552427. The reversal of 1444552423 is 3242554441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444552423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444552427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722276211 + 722276212.

It is an arithmetic number, because the mean of its divisors is an integer number (722276212).

Almost surely, 2^1444552423 is an apocalyptic number.

1444552423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444552423 is an equidigital number, since it uses as much as digits as its factorization.

1444552423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 34.

The square root of 1444552423 is about 38007.2680286284. The cubic root of 1444552423 is about 1130.4319811834.

The spelling of 1444552423 in words is "one billion, four hundred forty-four million, five hundred fifty-two thousand, four hundred twenty-three".