450153303 has 8 divisors (see below), whose sum is σ = 610377600. Its totient is φ = 295015608.

The previous prime is 450153299. The next prime is 450153313. The reversal of 450153303 is 303351054.

It is a happy number.

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

It is not a de Polignac number, because 450153303 - 2² = 450153299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450153313) 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, 1271443 + ... + 1271796.

It is an arithmetic number, because the mean of its divisors is an integer number (76297200).

Almost surely, 2^450153303 is an apocalyptic number.

450153303 is a deficient number, since it is larger than the sum of its proper divisors (160224297).

450153303 is a wasteful number, since it uses less digits than its factorization.

450153303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543301.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 450153303 is about 21216.8165142653. The cubic root of 450153303 is about 766.3964429098.

The spelling of 450153303 in words is "four hundred fifty million, one hundred fifty-three thousand, three hundred three".