450076223 has 2 divisors, whose sum is σ = 450076224. Its totient is φ = 450076222.

The previous prime is 450076219. The next prime is 450076271. The reversal of 450076223 is 322670054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450076223 - 2² = 450076219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450076273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225038111 + 225038112.

It is an arithmetic number, because the mean of its divisors is an integer number (225038112).

Almost surely, 2^450076223 is an apocalyptic number.

450076223 is a deficient number, since it is larger than the sum of its proper divisors (1).

450076223 is an equidigital number, since it uses as much as digits as its factorization.

450076223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 450076223 is about 21214.9999528635. Note that the first 4 decimals coincide. The cubic root of 450076223 is about 766.3526969167.

The spelling of 450076223 in words is "four hundred fifty million, seventy-six thousand, two hundred twenty-three".