544254042223 has 2 divisors, whose sum is σ = 544254042224. Its totient is φ = 544254042222.

The previous prime is 544254042187. The next prime is 544254042239. The reversal of 544254042223 is 322240452445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544254042223 - 2⁹ = 544254041711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544254342223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272127021111 + 272127021112.

It is an arithmetic number, because the mean of its divisors is an integer number (272127021112).

Almost surely, 2^544254042223 is an apocalyptic number.

544254042223 is a deficient number, since it is larger than the sum of its proper divisors (1).

544254042223 is an equidigital number, since it uses as much as digits as its factorization.

544254042223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 544254042223 its reverse (322240452445), we get a palindrome (866494494668).

The spelling of 544254042223 in words is "five hundred forty-four billion, two hundred fifty-four million, forty-two thousand, two hundred twenty-three".