450493122 has 16 divisors (see below), whose sum is σ = 901274112. Its totient is φ = 150116400.

The previous prime is 450493103. The next prime is 450493171. The reversal of 450493122 is 221394054.

It is a self number, because there is not a number n which added to its sum of digits gives 450493122.

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 7 ways as a sum of consecutive naturals, for example, 12063 + ... + 32349.

It is an arithmetic number, because the mean of its divisors is an integer number (56329632).

Almost surely, 2^450493122 is an apocalyptic number.

450493122 is an abundant number, since it is smaller than the sum of its proper divisors (450780990).

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

450493122 is a wasteful number, since it uses less digits than its factorization.

450493122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23993.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 450493122 is about 21224.8232501475. The cubic root of 450493122 is about 766.5892443136.

The spelling of 450493122 in words is "four hundred fifty million, four hundred ninety-three thousand, one hundred twenty-two".