450414343 has 2 divisors, whose sum is σ = 450414344. Its totient is φ = 450414342.

The previous prime is 450414331. The next prime is 450414353. The reversal of 450414343 is 343414054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450414343 - 2⁵ = 450414311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450414353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225207171 + 225207172.

It is an arithmetic number, because the mean of its divisors is an integer number (225207172).

Almost surely, 2^450414343 is an apocalyptic number.

450414343 is a deficient number, since it is larger than the sum of its proper divisors (1).

450414343 is an equidigital number, since it uses as much as digits as its factorization.

450414343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 450414343 is about 21222.9673467213. The cubic root of 450414343 is about 766.5445565025.

Adding to 450414343 its reverse (343414054), we get a palindrome (793828397).

The spelling of 450414343 in words is "four hundred fifty million, four hundred fourteen thousand, three hundred forty-three".