4424020253455 has 24 divisors (see below), whose sum is σ = 5857507012896. Its totient is φ = 3205235436480.

The previous prime is 4424020253423. The next prime is 4424020253461. The reversal of 4424020253455 is 5543520204244.

It is not a de Polignac number, because 4424020253455 - 2⁵ = 4424020253423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13742844 + ... + 14061073.

It is an arithmetic number, because the mean of its divisors is an integer number (244062792204).

Almost surely, 2^{4424020253455} is an apocalyptic number.

4424020253455 is a deficient number, since it is larger than the sum of its proper divisors (1433486759441).

4424020253455 is a wasteful number, since it uses less digits than its factorization.

4424020253455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27804207 (or 27804196 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 4424020253455 its reverse (5543520204244), we get a palindrome (9967540457699).

The spelling of 4424020253455 in words is "four trillion, four hundred twenty-four billion, twenty million, two hundred fifty-three thousand, four hundred fifty-five".