450368973 has 12 divisors (see below), whose sum is σ = 650770848. Its totient is φ = 300136200.

The previous prime is 450368959. The next prime is 450368977. The reversal of 450368973 is 379863054.

It is not a de Polignac number, because 450368973 - 2⁸ = 450368717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450368977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22648 + ... + 37598.

It is an arithmetic number, because the mean of its divisors is an integer number (54230904).

Almost surely, 2^450368973 is an apocalyptic number.

It is an amenable number.

450368973 is a deficient number, since it is larger than the sum of its proper divisors (200401875).

450368973 is a wasteful number, since it uses less digits than its factorization.

450368973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18304 (or 18301 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 450368973 is about 21221.8984306306. The cubic root of 450368973 is about 766.5188177615.

The spelling of 450368973 in words is "four hundred fifty million, three hundred sixty-eight thousand, nine hundred seventy-three".