485785518 has 8 divisors (see below), whose sum is σ = 971571048. Its totient is φ = 161928504.

The previous prime is 485785513. The next prime is 485785519. The reversal of 485785518 is 815587584.

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

485785518 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485785513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40482121 + ... + 40482132.

It is an arithmetic number, because the mean of its divisors is an integer number (121446381).

Almost surely, 2^485785518 is an apocalyptic number.

485785518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485785518 is a wasteful number, since it uses less digits than its factorization.

485785518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80964258.

The product of its digits is 1792000, while the sum is 51.

The square root of 485785518 is about 22040.5425976767. The cubic root of 485785518 is about 786.1067424262.

The spelling of 485785518 in words is "four hundred eighty-five million, seven hundred eighty-five thousand, five hundred eighteen".