5448673425647 has 2 divisors, whose sum is σ = 5448673425648. Its totient is φ = 5448673425646.

The previous prime is 5448673425571. The next prime is 5448673425649. The reversal of 5448673425647 is 7465243768445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5448673425647 is a prime.

Together with 5448673425649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5448673425649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724336712823 + 2724336712824.

It is an arithmetic number, because the mean of its divisors is an integer number (2724336712824).

Almost surely, 2^{5448673425647} is an apocalyptic number.

5448673425647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448673425647 is an equidigital number, since it uses as much as digits as its factorization.

5448673425647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 541900800, while the sum is 65.

The spelling of 5448673425647 in words is "five trillion, four hundred forty-eight billion, six hundred seventy-three million, four hundred twenty-five thousand, six hundred forty-seven".