544842534463 has 2 divisors, whose sum is σ = 544842534464. Its totient is φ = 544842534462.

The previous prime is 544842534419. The next prime is 544842534469. The reversal of 544842534463 is 364435248445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544842534463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544842534463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544842534469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272421267231 + 272421267232.

It is an arithmetic number, because the mean of its divisors is an integer number (272421267232).

Almost surely, 2^544842534463 is an apocalyptic number.

544842534463 is a deficient number, since it is larger than the sum of its proper divisors (1).

544842534463 is an equidigital number, since it uses as much as digits as its factorization.

544842534463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22118400, while the sum is 52.

The spelling of 544842534463 in words is "five hundred forty-four billion, eight hundred forty-two million, five hundred thirty-four thousand, four hundred sixty-three".