461382163 has 8 divisors (see below), whose sum is σ = 503516160. Its totient is φ = 419279880.

The previous prime is 461382151. The next prime is 461382203. The reversal of 461382163 is 361283164.

It is a happy number.

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 461382163 - 2¹³ = 461373971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461382113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30706 + ... + 43192.

It is an arithmetic number, because the mean of its divisors is an integer number (62939520).

Almost surely, 2^461382163 is an apocalyptic number.

461382163 is a deficient number, since it is larger than the sum of its proper divisors (42133997).

461382163 is a wasteful number, since it uses less digits than its factorization.

461382163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857.

The product of its digits is 20736, while the sum is 34.

The square root of 461382163 is about 21479.8082626452. The cubic root of 461382163 is about 772.7166440618.

The spelling of 461382163 in words is "four hundred sixty-one million, three hundred eighty-two thousand, one hundred sixty-three".