459189061 has 2 divisors, whose sum is σ = 459189062. Its totient is φ = 459189060.

The previous prime is 459188999. The next prime is 459189067. The reversal of 459189061 is 160981954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446012161 + 13176900 = 21119^2 + 3630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459189061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 459188999 and 459189017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459189067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229594530 + 229594531.

It is an arithmetic number, because the mean of its divisors is an integer number (229594531).

Almost surely, 2^459189061 is an apocalyptic number.

It is an amenable number.

459189061 is a deficient number, since it is larger than the sum of its proper divisors (1).

459189061 is an equidigital number, since it uses as much as digits as its factorization.

459189061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 459189061 is about 21428.6971372503. The cubic root of 459189061 is about 771.4903731319.

The spelling of 459189061 in words is "four hundred fifty-nine million, one hundred eighty-nine thousand, sixty-one".