485485255 has 4 divisors (see below), whose sum is σ = 582582312. Its totient is φ = 388388200.

The previous prime is 485485249. The next prime is 485485289. The reversal of 485485255 is 552584584.

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

It is not a de Polignac number, because 485485255 - 2¹³ = 485477063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48548521 + ... + 48548530.

It is an arithmetic number, because the mean of its divisors is an integer number (145645578).

Almost surely, 2^485485255 is an apocalyptic number.

485485255 is a deficient number, since it is larger than the sum of its proper divisors (97097057).

485485255 is an equidigital number, since it uses as much as digits as its factorization.

485485255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97097056.

The product of its digits is 1280000, while the sum is 46.

The square root of 485485255 is about 22033.7299384376. The cubic root of 485485255 is about 785.9447454073.

It can be divided in two parts, 4854 and 85255, that added together give a palindrome (90109).

The spelling of 485485255 in words is "four hundred eighty-five million, four hundred eighty-five thousand, two hundred fifty-five".