1064050489 has 2 divisors, whose sum is σ = 1064050490. Its totient is φ = 1064050488.

The previous prime is 1064050487. The next prime is 1064050529. The reversal of 1064050489 is 9840504601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 829440000 + 234610489 = 28800^2 + 15317^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064050489 - 2¹ = 1064050487 is a prime.

It is a super-3 number, since 3×1064050489³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1064050487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1064050487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532025244 + 532025245.

It is an arithmetic number, because the mean of its divisors is an integer number (532025245).

Almost surely, 2^1064050489 is an apocalyptic number.

It is an amenable number.

1064050489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064050489 is an equidigital number, since it uses as much as digits as its factorization.

1064050489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1064050489 is about 32619.7867712222. The cubic root of 1064050489 is about 1020.9098919846.

The spelling of 1064050489 in words is "one billion, sixty-four million, fifty thousand, four hundred eighty-nine".