485458855 has 8 divisors (see below), whose sum is σ = 665772192. Its totient is φ = 332886048.

The previous prime is 485458829. The next prime is 485458913. The reversal of 485458855 is 558854584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485458855 - 2⁹ = 485458343 is a prime.

It is a super-2 number, since 2×485458855² = 471340599795822050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6935092 + ... + 6935161.

It is an arithmetic number, because the mean of its divisors is an integer number (83221524).

Almost surely, 2^485458855 is an apocalyptic number.

485458855 is a deficient number, since it is larger than the sum of its proper divisors (180313337).

485458855 is a wasteful number, since it uses less digits than its factorization.

485458855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13870265.

The product of its digits is 5120000, while the sum is 52.

The square root of 485458855 is about 22033.1308487922. The cubic root of 485458855 is about 785.9304989620.

The spelling of 485458855 in words is "four hundred eighty-five million, four hundred fifty-eight thousand, eight hundred fifty-five".