1466300489 has 2 divisors, whose sum is σ = 1466300490. Its totient is φ = 1466300488.

The previous prime is 1466300389. The next prime is 1466300497. The reversal of 1466300489 is 9840036641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1267716025 + 198584464 = 35605^2 + 14092^2 .

It is an emirp because it is prime and its reverse (9840036641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1466300489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1466300189) 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, 733150244 + 733150245.

It is an arithmetic number, because the mean of its divisors is an integer number (733150245).

Almost surely, 2^1466300489 is an apocalyptic number.

It is an amenable number.

1466300489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466300489 is an equidigital number, since it uses as much as digits as its factorization.

1466300489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 1466300489 is about 38292.3032605771. The cubic root of 1466300489 is about 1136.0767180322.

The spelling of 1466300489 in words is "one billion, four hundred sixty-six million, three hundred thousand, four hundred eighty-nine".