450256205 has 16 divisors (see below), whose sum is σ = 649994880. Its totient is φ = 292496832.

The previous prime is 450256181. The next prime is 450256229. The reversal of 450256205 is 502652054.

It is an interprime number because it is at equal distance from previous prime (450256181) and next prime (450256229).

It is a cyclic number.

It is not a de Polignac number, because 450256205 - 2⁶ = 450256141 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337874 + ... + 339203.

It is an arithmetic number, because the mean of its divisors is an integer number (40624680).

Almost surely, 2^450256205 is an apocalyptic number.

It is an amenable number.

450256205 is a deficient number, since it is larger than the sum of its proper divisors (199738675).

450256205 is a wasteful number, since it uses less digits than its factorization.

450256205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677108.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 450256205 is about 21219.2413860628. The cubic root of 450256205 is about 766.4548361415.

The spelling of 450256205 in words is "four hundred fifty million, two hundred fifty-six thousand, two hundred five".