4544428244459 has 2 divisors, whose sum is σ = 4544428244460. Its totient is φ = 4544428244458.

The previous prime is 4544428244453. The next prime is 4544428244539. The reversal of 4544428244459 is 9544428244454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4544428244459 - 2⁸ = 4544428244203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4544428244398 and 4544428244407.

It is not a weakly prime, because it can be changed into another prime (4544428244453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272214122229 + 2272214122230.

It is an arithmetic number, because the mean of its divisors is an integer number (2272214122230).

Almost surely, 2^{4544428244459} is an apocalyptic number.

4544428244459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4544428244459 is an equidigital number, since it uses as much as digits as its factorization.

4544428244459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117964800, while the sum is 59.

The spelling of 4544428244459 in words is "four trillion, five hundred forty-four billion, four hundred twenty-eight million, two hundred forty-four thousand, four hundred fifty-nine".