485164144 has 20 divisors (see below), whose sum is σ = 948327696. Its totient is φ = 240434432.

The previous prime is 485164117. The next prime is 485164157. The reversal of 485164144 is 441461584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132364 + ... + 135979.

Almost surely, 2^485164144 is an apocalyptic number.

It is an amenable number.

485164144 is a deficient number, since it is larger than the sum of its proper divisors (463163552).

485164144 is a wasteful number, since it uses less digits than its factorization.

485164144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268464 (or 268458 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 485164144 is about 22026.4419278285. The cubic root of 485164144 is about 785.7714266070.

The spelling of 485164144 in words is "four hundred eighty-five million, one hundred sixty-four thousand, one hundred forty-four".