450505005 has 32 divisors (see below), whose sum is σ = 737218560. Its totient is φ = 234861120.

The previous prime is 450504997. The next prime is 450505031. The reversal of 450505005 is 500505054.

It is not a de Polignac number, because 450505005 - 2³ = 450504997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120210 + ... + 123900.

It is an arithmetic number, because the mean of its divisors is an integer number (23038080).

Almost surely, 2^450505005 is an apocalyptic number.

It is an amenable number.

450505005 is a deficient number, since it is larger than the sum of its proper divisors (286713555).

450505005 is a wasteful number, since it uses less digits than its factorization.

450505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881.

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 450505005 is about 21225.1031799612. The cubic root of 450505005 is about 766.5959845570.

The spelling of 450505005 in words is "four hundred fifty million, five hundred five thousand, five".