450794894 has 32 divisors (see below), whose sum is σ = 781284096. Its totient is φ = 193057920.

The previous prime is 450794891. The next prime is 450794909. The reversal of 450794894 is 498497054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450794891) by changing a digit.

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, 27254 + ... + 40550.

It is an arithmetic number, because the mean of its divisors is an integer number (24415128).

Almost surely, 2^450794894 is an apocalyptic number.

450794894 is a deficient number, since it is larger than the sum of its proper divisors (330489202).

450794894 is a wasteful number, since it uses less digits than its factorization.

450794894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13400.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 450794894 is about 21231.9310002647. The cubic root of 450794894 is about 766.7603779170.

The spelling of 450794894 in words is "four hundred fifty million, seven hundred ninety-four thousand, eight hundred ninety-four".