450352173 has 8 divisors (see below), whose sum is σ = 600631200. Its totient is φ = 300153968.

The previous prime is 450352127. The next prime is 450352187. The reversal of 450352173 is 371253054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450352173 - 2¹⁸ = 450090029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450352173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450352103) 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 7 ways as a sum of consecutive naturals, for example, 5718 + ... + 30551.

It is an arithmetic number, because the mean of its divisors is an integer number (75078900).

Almost surely, 2^450352173 is an apocalyptic number.

It is an amenable number.

450352173 is a deficient number, since it is larger than the sum of its proper divisors (150279027).

450352173 is a wasteful number, since it uses less digits than its factorization.

450352173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40411.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 450352173 is about 21221.5026093818. The cubic root of 450352173 is about 766.5092865571.

The spelling of 450352173 in words is "four hundred fifty million, three hundred fifty-two thousand, one hundred seventy-three".