453045143 has 2 divisors, whose sum is σ = 453045144. Its totient is φ = 453045142.

The previous prime is 453045133. The next prime is 453045161. The reversal of 453045143 is 341540354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453045143 - 2¹⁴ = 453028759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453045133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226522571 + 226522572.

It is an arithmetic number, because the mean of its divisors is an integer number (226522572).

Almost surely, 2^453045143 is an apocalyptic number.

453045143 is a deficient number, since it is larger than the sum of its proper divisors (1).

453045143 is an equidigital number, since it uses as much as digits as its factorization.

453045143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 453045143 is about 21284.8571289544. The cubic root of 453045143 is about 768.0340826662.

Adding to 453045143 its reverse (341540354), we get a palindrome (794585497).

The spelling of 453045143 in words is "four hundred fifty-three million, forty-five thousand, one hundred forty-three".