450058194 has 40 divisors (see below), whose sum is σ = 1009895040. Its totient is φ = 149806584.

The previous prime is 450058171. The next prime is 450058199. The reversal of 450058194 is 491850054.

It is not an unprimeable number, because it can be changed into a prime (450058199) 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 19 ways as a sum of consecutive naturals, for example, 147367 + ... + 150389.

It is an arithmetic number, because the mean of its divisors is an integer number (25247376).

Almost surely, 2^450058194 is an apocalyptic number.

450058194 is an abundant number, since it is smaller than the sum of its proper divisors (559836846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450058194 is a wasteful number, since it uses less digits than its factorization.

450058194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 3947 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 450058194 is about 21214.5750369881. The cubic root of 450058194 is about 766.3424640150.

The spelling of 450058194 in words is "four hundred fifty million, fifty-eight thousand, one hundred ninety-four".