453041243 has 2 divisors, whose sum is σ = 453041244. Its totient is φ = 453041242.

The previous prime is 453041233. The next prime is 453041261. The reversal of 453041243 is 342140354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453041243 - 2⁶ = 453041179 is a prime.

It is a Sophie Germain prime.

It is equal to p_24005555 and since 453041243 and 24005555 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (453041213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226520621 + 226520622.

It is an arithmetic number, because the mean of its divisors is an integer number (226520622).

Almost surely, 2^453041243 is an apocalyptic number.

453041243 is a deficient number, since it is larger than the sum of its proper divisors (1).

453041243 is an equidigital number, since it uses as much as digits as its factorization.

453041243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 453041243 is about 21284.7655143297. The cubic root of 453041243 is about 768.0318788082.

Adding to 453041243 its reverse (342140354), we get a palindrome (795181597).

The spelling of 453041243 in words is "four hundred fifty-three million, forty-one thousand, two hundred forty-three".