452541444323 has 4 divisors (see below), whose sum is σ = 463579040568. Its totient is φ = 441503848080.

The previous prime is 452541444319. The next prime is 452541444331. The reversal of 452541444323 is 323444145254.

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 452541444323 - 2² = 452541444319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 11037596203 = 452541444323 / (4 + 5 + 2 + 5 + 4 + 1 + 4 + 4 + 4 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452541444623) 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, 5518798061 + ... + 5518798142.

It is an arithmetic number, because the mean of its divisors is an integer number (115894760142).

Almost surely, 2^452541444323 is an apocalyptic number.

452541444323 is a deficient number, since it is larger than the sum of its proper divisors (11037596245).

452541444323 is a wasteful number, since it uses less digits than its factorization.

452541444323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037596244.

The product of its digits is 921600, while the sum is 41.

Adding to 452541444323 its reverse (323444145254), we get a palindrome (775985589577).

The spelling of 452541444323 in words is "four hundred fifty-two billion, five hundred forty-one million, four hundred forty-four thousand, three hundred twenty-three".