461605171 has 16 divisors (see below), whose sum is σ = 491212800. Its totient is φ = 432561600.

The previous prime is 461605141. The next prime is 461605187. The reversal of 461605171 is 171506164.

It is not a de Polignac number, because 461605171 - 2⁵ = 461605139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461605141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128415 + ... + 1128823.

It is an arithmetic number, because the mean of its divisors is an integer number (30700800).

Almost surely, 2^461605171 is an apocalyptic number.

461605171 is a deficient number, since it is larger than the sum of its proper divisors (29607629).

461605171 is a wasteful number, since it uses less digits than its factorization.

461605171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 461605171 is about 21484.9987433092. The cubic root of 461605171 is about 772.8411209423.

The spelling of 461605171 in words is "four hundred sixty-one million, six hundred five thousand, one hundred seventy-one".