1489745063 has 2 divisors, whose sum is σ = 1489745064. Its totient is φ = 1489745062.

The previous prime is 1489745053. The next prime is 1489745069. The reversal of 1489745063 is 3605479841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1489745063 - 2⁶ = 1489744999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1489744999 and 1489745017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489745069) 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, 744872531 + 744872532.

It is an arithmetic number, because the mean of its divisors is an integer number (744872532).

Almost surely, 2^1489745063 is an apocalyptic number.

1489745063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489745063 is an equidigital number, since it uses as much as digits as its factorization.

1489745063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1489745063 is about 38597.2157415532. The cubic root of 1489745063 is about 1142.0996145175.

The spelling of 1489745063 in words is "one billion, four hundred eighty-nine million, seven hundred forty-five thousand, sixty-three".