450563315 has 8 divisors (see below), whose sum is σ = 540948048. Its totient is φ = 360269280.

The previous prime is 450563299. The next prime is 450563317. The reversal of 450563315 is 513365054.

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

It is not a de Polignac number, because 450563315 - 2⁴ = 450563299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450563317) 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, 11216 + ... + 32045.

It is an arithmetic number, because the mean of its divisors is an integer number (67618506).

Almost surely, 2^450563315 is an apocalyptic number.

450563315 is a deficient number, since it is larger than the sum of its proper divisors (90384733).

450563315 is a wasteful number, since it uses less digits than its factorization.

450563315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45349.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 450563315 is about 21226.4767448581. The cubic root of 450563315 is about 766.6290572813.

The spelling of 450563315 in words is "four hundred fifty million, five hundred sixty-three thousand, three hundred fifteen".