544223000443 has 2 divisors, whose sum is σ = 544223000444. Its totient is φ = 544223000442.

The previous prime is 544223000401. The next prime is 544223000459. The reversal of 544223000443 is 344000322445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544223000443 - 2³⁷ = 406784046971 is a prime.

It is a super-2 number, since 2×544223000443² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544223000473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272111500221 + 272111500222.

It is an arithmetic number, because the mean of its divisors is an integer number (272111500222).

Almost surely, 2^544223000443 is an apocalyptic number.

544223000443 is a deficient number, since it is larger than the sum of its proper divisors (1).

544223000443 is an equidigital number, since it uses as much as digits as its factorization.

544223000443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 544223000443 its reverse (344000322445), we get a palindrome (888223322888).

The spelling of 544223000443 in words is "five hundred forty-four billion, two hundred twenty-three million, four hundred forty-three", and thus it is an aban number.