450304255 has 4 divisors (see below), whose sum is σ = 540365112. Its totient is φ = 360243400.

The previous prime is 450304249. The next prime is 450304259. The reversal of 450304255 is 552403054.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-450304255 is a prime.

It is a super-2 number, since 2×450304255² = 405547844142210050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450304259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45030421 + ... + 45030430.

It is an arithmetic number, because the mean of its divisors is an integer number (135091278).

Almost surely, 2^450304255 is an apocalyptic number.

450304255 is a deficient number, since it is larger than the sum of its proper divisors (90060857).

450304255 is an equidigital number, since it uses as much as digits as its factorization.

450304255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90060856.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 450304255 is about 21220.3735829509. The cubic root of 450304255 is about 766.4820997634.

The spelling of 450304255 in words is "four hundred fifty million, three hundred four thousand, two hundred fifty-five".