460185161 has 2 divisors, whose sum is σ = 460185162. Its totient is φ = 460185160.

The previous prime is 460185139. The next prime is 460185181. The reversal of 460185161 is 161581064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388681225 + 71503936 = 19715^2 + 8456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460185161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460185101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230092580 + 230092581.

It is an arithmetic number, because the mean of its divisors is an integer number (230092581).

Almost surely, 2^460185161 is an apocalyptic number.

It is an amenable number.

460185161 is a deficient number, since it is larger than the sum of its proper divisors (1).

460185161 is an equidigital number, since it uses as much as digits as its factorization.

460185161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 460185161 is about 21451.9267433021. The cubic root of 460185161 is about 772.0478243839.

The spelling of 460185161 in words is "four hundred sixty million, one hundred eighty-five thousand, one hundred sixty-one".