4423404973459 has 2 divisors, whose sum is σ = 4423404973460. Its totient is φ = 4423404973458.

The previous prime is 4423404973411. The next prime is 4423404973483. The reversal of 4423404973459 is 9543794043244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4423404973459 - 2⁷ = 4423404973331 is a prime.

It is not a weakly prime, because it can be changed into another prime (4423404974459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211702486729 + 2211702486730.

It is an arithmetic number, because the mean of its divisors is an integer number (2211702486730).

Almost surely, 2^{4423404973459} is an apocalyptic number.

4423404973459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423404973459 is an equidigital number, since it uses as much as digits as its factorization.

4423404973459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 58.

The spelling of 4423404973459 in words is "four trillion, four hundred twenty-three billion, four hundred four million, nine hundred seventy-three thousand, four hundred fifty-nine".