450475283 has 2 divisors, whose sum is σ = 450475284. Its totient is φ = 450475282.

The previous prime is 450475261. The next prime is 450475297. The reversal of 450475283 is 382574054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450475283 - 2²⁶ = 383366419 is a prime.

It is not a weakly prime, because it can be changed into another prime (450475253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225237641 + 225237642.

It is an arithmetic number, because the mean of its divisors is an integer number (225237642).

Almost surely, 2^450475283 is an apocalyptic number.

450475283 is a deficient number, since it is larger than the sum of its proper divisors (1).

450475283 is an equidigital number, since it uses as much as digits as its factorization.

450475283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 450475283 is about 21224.4030069164. The cubic root of 450475283 is about 766.5791255013.

The spelling of 450475283 in words is "four hundred fifty million, four hundred seventy-five thousand, two hundred eighty-three".