461165485 has 12 divisors (see below), whose sum is σ = 608281884. Its totient is φ = 335392640.

The previous prime is 461165449. The next prime is 461165501. The reversal of 461165485 is 584561164.

It can be written as a sum of positive squares in 2 ways, for example, as 61685316 + 399480169 = 7854^2 + 19987^2 .

It is not a de Polignac number, because 461165485 - 2⁷ = 461165357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380524 + ... + 381733.

It is an arithmetic number, because the mean of its divisors is an integer number (50690157).

Almost surely, 2^461165485 is an apocalyptic number.

It is an amenable number.

461165485 is a deficient number, since it is larger than the sum of its proper divisors (147116399).

461165485 is a wasteful number, since it uses less digits than its factorization.

461165485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762284 (or 762273 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 461165485 is about 21474.7639102273. The cubic root of 461165485 is about 772.5956619872.

The spelling of 461165485 in words is "four hundred sixty-one million, one hundred sixty-five thousand, four hundred eighty-five".