485572858 has 4 divisors (see below), whose sum is σ = 728359290. Its totient is φ = 242786428.

The previous prime is 485572837. The next prime is 485572877. The reversal of 485572858 is 858275584.

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

It can be written as a sum of positive squares in only one way, i.e., 438609249 + 46963609 = 20943^2 + 6853^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121393213 + ... + 121393216.

Almost surely, 2^485572858 is an apocalyptic number.

485572858 is a deficient number, since it is larger than the sum of its proper divisors (242786432).

485572858 is a wasteful number, since it uses less digits than its factorization.

485572858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242786431.

The product of its digits is 3584000, while the sum is 52.

The square root of 485572858 is about 22035.7177781891. The cubic root of 485572858 is about 785.9920156220.

It can be divided in two parts, 48557 and 2858, that added together give a palindrome (51415).

The spelling of 485572858 in words is "four hundred eighty-five million, five hundred seventy-two thousand, eight hundred fifty-eight".