485888155 has 4 divisors (see below), whose sum is σ = 583065792. Its totient is φ = 388710520.

The previous prime is 485888131. The next prime is 485888213. The reversal of 485888155 is 551888584.

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

It is not a de Polignac number, because 485888155 - 2¹⁹ = 485363867 is a prime.

It is a Duffinian 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, 48588811 + ... + 48588820.

It is an arithmetic number, because the mean of its divisors is an integer number (145766448).

Almost surely, 2^485888155 is an apocalyptic number.

485888155 is a deficient number, since it is larger than the sum of its proper divisors (97177637).

485888155 is an equidigital number, since it uses as much as digits as its factorization.

485888155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97177636.

The product of its digits is 2048000, while the sum is 52.

The square root of 485888155 is about 22042.8708429732. The cubic root of 485888155 is about 786.1621015323.

The spelling of 485888155 in words is "four hundred eighty-five million, eight hundred eighty-eight thousand, one hundred fifty-five".