460506191 has 4 divisors (see below), whose sum is σ = 464132352. Its totient is φ = 456880032.

The previous prime is 460506139. The next prime is 460506197. The reversal of 460506191 is 191605064.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 460506191 - 2⁶ = 460506127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460506197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812890 + ... + 1813143.

It is an arithmetic number, because the mean of its divisors is an integer number (116033088).

Almost surely, 2^460506191 is an apocalyptic number.

460506191 is a deficient number, since it is larger than the sum of its proper divisors (3626161).

460506191 is a wasteful number, since it uses less digits than its factorization.

460506191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626160.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 460506191 is about 21459.4079834463. The cubic root of 460506191 is about 772.2273122089.

The spelling of 460506191 in words is "four hundred sixty million, five hundred six thousand, one hundred ninety-one".