444454282454443 has 8 divisors (see below), whose sum is σ = 476673907698000. Its totient is φ = 413117386669728.

The previous prime is 444454282454437. The next prime is 444454282454543. The reversal of 444454282454443 is 344454282454444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 444454282454443 - 2⁵ = 444454282454411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444454282454423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220682363668 + ... + 220682365681.

It is an arithmetic number, because the mean of its divisors is an integer number (59584238462250).

Almost surely, 2^{444454282454443} is an apocalyptic number.

444454282454443 is a deficient number, since it is larger than the sum of its proper divisors (32219625243557).

444454282454443 is a wasteful number, since it uses less digits than its factorization.

444454282454443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441364729421.

The product of its digits is 629145600, while the sum is 61.

Subtracting from 444454282454443 its reverse (344454282454444), we obtain a palindrome (99999999999999).

The spelling of 444454282454443 in words is "four hundred forty-four trillion, four hundred fifty-four billion, two hundred eighty-two million, four hundred fifty-four thousand, four hundred forty-three".