450723255 has 16 divisors (see below), whose sum is σ = 724339584. Its totient is φ = 239324960.

The previous prime is 450723239. The next prime is 450723257. The reversal of 450723255 is 552327054.

It is not a de Polignac number, because 450723255 - 2⁴ = 450723239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450723257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62781 + ... + 69590.

It is an arithmetic number, because the mean of its divisors is an integer number (45271224).

Almost surely, 2^450723255 is an apocalyptic number.

450723255 is a deficient number, since it is larger than the sum of its proper divisors (273616329).

450723255 is a wasteful number, since it uses less digits than its factorization.

450723255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132606.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 450723255 is about 21230.2438751890. The cubic root of 450723255 is about 766.7197586631.

The spelling of 450723255 in words is "four hundred fifty million, seven hundred twenty-three thousand, two hundred fifty-five".