450854338 has 16 divisors (see below), whose sum is σ = 738402624. Its totient is φ = 204755760.

The previous prime is 450854333. The next prime is 450854347. The reversal of 450854338 is 833458054.

It is a self number, because there is not a number n which added to its sum of digits gives 450854338.

It is not an unprimeable number, because it can be changed into a prime (450854333) 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 in 7 ways as a sum of consecutive naturals, for example, 18931 + ... + 35497.

It is an arithmetic number, because the mean of its divisors is an integer number (46150164).

Almost surely, 2^450854338 is an apocalyptic number.

450854338 is a deficient number, since it is larger than the sum of its proper divisors (287548286).

450854338 is a wasteful number, since it uses less digits than its factorization.

450854338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 450854338 is about 21233.3308267921. The cubic root of 450854338 is about 766.7940793492.

The spelling of 450854338 in words is "four hundred fifty million, eight hundred fifty-four thousand, three hundred thirty-eight".