4550423507717 has 2 divisors, whose sum is σ = 4550423507718. Its totient is φ = 4550423507716.

The previous prime is 4550423507689. The next prime is 4550423507771. The reversal of 4550423507717 is 7177053240554.

Together with next prime (4550423507771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3085611941281 + 1464811566436 = 1756591^2 + 1210294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550423507717 - 2¹⁶ = 4550423442181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550423567717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275211753858 + 2275211753859.

It is an arithmetic number, because the mean of its divisors is an integer number (2275211753859).

Almost surely, 2^{4550423507717} is an apocalyptic number.

It is an amenable number.

4550423507717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550423507717 is an equidigital number, since it uses as much as digits as its factorization.

4550423507717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 4550423507717 in words is "four trillion, five hundred fifty billion, four hundred twenty-three million, five hundred seven thousand, seven hundred seventeen".