4223545056659 has 2 divisors, whose sum is σ = 4223545056660. Its totient is φ = 4223545056658.

The previous prime is 4223545056607. The next prime is 4223545056673. The reversal of 4223545056659 is 9566505453224.

It is a happy number.

4223545056659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223545056659 - 2⁴⁰ = 3124033428883 is a prime.

It is not a weakly prime, because it can be changed into another prime (4223545056259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111772528329 + 2111772528330.

It is an arithmetic number, because the mean of its divisors is an integer number (2111772528330).

Almost surely, 2^{4223545056659} is an apocalyptic number.

4223545056659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223545056659 is an equidigital number, since it uses as much as digits as its factorization.

4223545056659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880000, while the sum is 56.

The spelling of 4223545056659 in words is "four trillion, two hundred twenty-three billion, five hundred forty-five million, fifty-six thousand, six hundred fifty-nine".