1064568629 has 2 divisors, whose sum is σ = 1064568630. Its totient is φ = 1064568628.

The previous prime is 1064568623. The next prime is 1064568647. The reversal of 1064568629 is 9268654601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1049630404 + 14938225 = 32398^2 + 3865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064568629 - 2¹² = 1064564533 is a prime.

It is a super-2 number, since 2×1064568629² = 2266612731701879282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064568623) 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, 532284314 + 532284315.

It is an arithmetic number, because the mean of its divisors is an integer number (532284315).

Almost surely, 2^1064568629 is an apocalyptic number.

It is an amenable number.

1064568629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064568629 is an equidigital number, since it uses as much as digits as its factorization.

1064568629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 1064568629 is about 32627.7279166049. The cubic root of 1064568629 is about 1021.0755759813.

The spelling of 1064568629 in words is "one billion, sixty-four million, five hundred sixty-eight thousand, six hundred twenty-nine".