441453345223 has 4 divisors (see below), whose sum is σ = 481585467528. Its totient is φ = 401321222920.

The previous prime is 441453345209. The next prime is 441453345257. The reversal of 441453345223 is 322543354144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441453345223 - 2⁹ = 441453344711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441453342223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20066061136 + ... + 20066061157.

It is an arithmetic number, because the mean of its divisors is an integer number (120396366882).

Almost surely, 2^441453345223 is an apocalyptic number.

441453345223 is a deficient number, since it is larger than the sum of its proper divisors (40132122305).

441453345223 is a wasteful number, since it uses less digits than its factorization.

441453345223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40132122304.

The product of its digits is 691200, while the sum is 40.

Adding to 441453345223 its reverse (322543354144), we get a palindrome (763996699367).

The spelling of 441453345223 in words is "four hundred forty-one billion, four hundred fifty-three million, three hundred forty-five thousand, two hundred twenty-three".