544306352132243 has 2 divisors, whose sum is σ = 544306352132244. Its totient is φ = 544306352132242.

The previous prime is 544306352132159. The next prime is 544306352132299. The reversal of 544306352132243 is 342231253603445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544306352132243 is a prime.

It is a super-2 number, since 2×544306352132243² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (544306352135243) 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, 272153176066121 + 272153176066122.

It is an arithmetic number, because the mean of its divisors is an integer number (272153176066122).

Almost surely, 2^{544306352132243} is an apocalyptic number.

544306352132243 is a deficient number, since it is larger than the sum of its proper divisors (1).

544306352132243 is an equidigital number, since it uses as much as digits as its factorization.

544306352132243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 47.

The spelling of 544306352132243 in words is "five hundred forty-four trillion, three hundred six billion, three hundred fifty-two million, one hundred thirty-two thousand, two hundred forty-three".