485372161 has 8 divisors (see below), whose sum is σ = 490327200. Its totient is φ = 480436320.

The previous prime is 485372123. The next prime is 485372171. The reversal of 485372161 is 161273584.

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 485372161 - 2¹¹ = 485370113 is a prime.

It is a super-2 number, since 2×485372161² = 471172269347619842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485372161.

It is not an unprimeable number, because it can be changed into a prime (485372171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49050 + ... + 58108.

It is an arithmetic number, because the mean of its divisors is an integer number (61290900).

Almost surely, 2^485372161 is an apocalyptic number.

It is an amenable number.

485372161 is a deficient number, since it is larger than the sum of its proper divisors (4955039).

485372161 is a wasteful number, since it uses less digits than its factorization.

485372161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its digits is 40320, while the sum is 37.

The square root of 485372161 is about 22031.1634055036. The cubic root of 485372161 is about 785.8837119451.

The spelling of 485372161 in words is "four hundred eighty-five million, three hundred seventy-two thousand, one hundred sixty-one".