4244452544423 has 16 divisors (see below), whose sum is σ = 5272763489280. Its totient is φ = 3326862662496.

The previous prime is 4244452544369. The next prime is 4244452544467. The reversal of 4244452544423 is 3244452544424.

It is a cyclic number.

It is not a de Polignac number, because 4244452544423 - 2¹⁶ = 4244452478887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244452544483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217945103 + ... + 217964576.

It is an arithmetic number, because the mean of its divisors is an integer number (329547718080).

Almost surely, 2^{4244452544423} is an apocalyptic number.

4244452544423 is a deficient number, since it is larger than the sum of its proper divisors (1028310944857).

4244452544423 is a wasteful number, since it uses less digits than its factorization.

4244452544423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435909806.

The product of its digits is 9830400, while the sum is 47.

Subtracting from 4244452544423 its reverse (3244452544424), we obtain a palindrome (999999999999).

The spelling of 4244452544423 in words is "four trillion, two hundred forty-four billion, four hundred fifty-two million, five hundred forty-four thousand, four hundred twenty-three".