452423543 has 8 divisors (see below), whose sum is σ = 531518736. Its totient is φ = 379656000.

The previous prime is 452423537. The next prime is 452423549. The reversal of 452423543 is 345324254.

It is an interprime number because it is at equal distance from previous prime (452423537) and next prime (452423549).

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 452423543 - 2²⁰ = 451374967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452423549) 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, 1581758 + ... + 1582043.

It is an arithmetic number, because the mean of its divisors is an integer number (66439842).

Almost surely, 2^452423543 is an apocalyptic number.

452423543 is a deficient number, since it is larger than the sum of its proper divisors (79095193).

452423543 is a wasteful number, since it uses less digits than its factorization.

452423543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163825.

The product of its digits is 57600, while the sum is 32.

The square root of 452423543 is about 21270.2501865869. The cubic root of 452423543 is about 767.6826618398.

Adding to 452423543 its reverse (345324254), we get a palindrome (797747797).

The spelling of 452423543 in words is "four hundred fifty-two million, four hundred twenty-three thousand, five hundred forty-three".