461150231 has 2 divisors, whose sum is σ = 461150232. Its totient is φ = 461150230.

The previous prime is 461150227. The next prime is 461150237. The reversal of 461150231 is 132051164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461150231 - 2² = 461150227 is a prime.

It is a super-2 number, since 2×461150231² = 425319071102706722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 461150197 and 461150206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461150237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230575115 + 230575116.

It is an arithmetic number, because the mean of its divisors is an integer number (230575116).

Almost surely, 2^461150231 is an apocalyptic number.

461150231 is a deficient number, since it is larger than the sum of its proper divisors (1).

461150231 is an equidigital number, since it uses as much as digits as its factorization.

461150231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 461150231 is about 21474.4087462263. The cubic root of 461150231 is about 772.5871434947.

The spelling of 461150231 in words is "four hundred sixty-one million, one hundred fifty thousand, two hundred thirty-one".