452540544443 has 8 divisors (see below), whose sum is σ = 487373346768. Its totient is φ = 417710883744.

The previous prime is 452540544409. The next prime is 452540544497. The reversal of 452540544443 is 344445045254.

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 452540544443 - 2²⁰ = 452539495867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452540544394 and 452540544403.

It is not an unprimeable number, because it can be changed into a prime (452540544403) 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, 481880 + ... + 1066437.

It is an arithmetic number, because the mean of its divisors is an integer number (60921668346).

Almost surely, 2^452540544443 is an apocalyptic number.

452540544443 is a deficient number, since it is larger than the sum of its proper divisors (34832802325).

452540544443 is a wasteful number, since it uses less digits than its factorization.

452540544443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570813.

The product of its (nonzero) digits is 3072000, while the sum is 44.

Adding to 452540544443 its reverse (344445045254), we get a palindrome (796985589697).

The spelling of 452540544443 in words is "four hundred fifty-two billion, five hundred forty million, five hundred forty-four thousand, four hundred forty-three".