452442343 has 4 divisors (see below), whose sum is σ = 452493640. Its totient is φ = 452391048.

The previous prime is 452442337. The next prime is 452442349. The reversal of 452442343 is 343244254.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 343244254 = 2 ⋅171622127.

It is an interprime number because it is at equal distance from previous prime (452442337) and next prime (452442349).

It is a cyclic number.

It is not a de Polignac number, because 452442343 - 2⁹ = 452441831 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 (452442349) 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, 8673 + ... + 31306.

It is an arithmetic number, because the mean of its divisors is an integer number (113123410).

Almost surely, 2^452442343 is an apocalyptic number.

452442343 is a deficient number, since it is larger than the sum of its proper divisors (51297).

452442343 is a wasteful number, since it uses less digits than its factorization.

452442343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51296.

The product of its digits is 46080, while the sum is 31.

The square root of 452442343 is about 21270.6921137983. The cubic root of 452442343 is about 767.6932951165.

Adding to 452442343 its reverse (343244254), we get a palindrome (795686597).

The spelling of 452442343 in words is "four hundred fifty-two million, four hundred forty-two thousand, three hundred forty-three".