432344453 has 4 divisors (see below), whose sum is σ = 432439308. Its totient is φ = 432249600.

The previous prime is 432344431. The next prime is 432344461. The reversal of 432344453 is 354443234.

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

It can be written as a sum of positive squares in 2 ways, for example, as 235868164 + 196476289 = 15358^2 + 14017^2 .

It is a cyclic number.

It is not a de Polignac number, because 432344453 - 2¹⁴ = 432328069 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 (432344953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40226 + ... + 49827.

It is an arithmetic number, because the mean of its divisors is an integer number (108109827).

Almost surely, 2^432344453 is an apocalyptic number.

It is an amenable number.

432344453 is a deficient number, since it is larger than the sum of its proper divisors (94855).

432344453 is an equidigital number, since it uses as much as digits as its factorization.

432344453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94854.

The product of its digits is 69120, while the sum is 32.

The square root of 432344453 is about 20792.8942910793. The cubic root of 432344453 is about 756.1534948867.

Adding to 432344453 its reverse (354443234), we get a palindrome (786787687).

The spelling of 432344453 in words is "four hundred thirty-two million, three hundred forty-four thousand, four hundred fifty-three".