455000255 has 4 divisors (see below), whose sum is σ = 546000312. Its totient is φ = 364000200.

The previous prime is 455000197. The next prime is 455000261. The reversal of 455000255 is 552000554.

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

It is not a de Polignac number, because 455000255 - 2¹⁰ = 454999231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45500021 + ... + 45500030.

It is an arithmetic number, because the mean of its divisors is an integer number (136500078).

Almost surely, 2^455000255 is an apocalyptic number.

455000255 is a deficient number, since it is larger than the sum of its proper divisors (91000057).

455000255 is an equidigital number, since it uses as much as digits as its factorization.

455000255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91000056.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 455000255 is about 21330.7349849929. The cubic root of 455000255 is about 769.1373117831.

The spelling of 455000255 in words is "four hundred fifty-five million, two hundred fifty-five", and thus it is an aban number.