452320543 has 2 divisors, whose sum is σ = 452320544. Its totient is φ = 452320542.

The previous prime is 452320501. The next prime is 452320549. The reversal of 452320543 is 345023254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452320543 - 2⁹ = 452320031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452320549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226160271 + 226160272.

It is an arithmetic number, because the mean of its divisors is an integer number (226160272).

Almost surely, 2^452320543 is an apocalyptic number.

452320543 is a deficient number, since it is larger than the sum of its proper divisors (1).

452320543 is an equidigital number, since it uses as much as digits as its factorization.

452320543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 452320543 is about 21267.8288266574. The cubic root of 452320543 is about 767.6243998295.

Adding to 452320543 its reverse (345023254), we get a palindrome (797343797).

The spelling of 452320543 in words is "four hundred fifty-two million, three hundred twenty thousand, five hundred forty-three".