1064352049 has 2 divisors, whose sum is σ = 1064352050. Its totient is φ = 1064352048.

The previous prime is 1064352019. The next prime is 1064352061. The reversal of 1064352049 is 9402534601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 956046400 + 108305649 = 30920^2 + 10407^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064352049 - 2⁷ = 1064351921 is a prime.

It is a super-2 number, since 2×1064352049² = 2265690568420996802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1064352019) 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, 532176024 + 532176025.

It is an arithmetic number, because the mean of its divisors is an integer number (532176025).

Almost surely, 2^1064352049 is an apocalyptic number.

It is an amenable number.

1064352049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064352049 is an equidigital number, since it uses as much as digits as its factorization.

1064352049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1064352049 is about 32624.4087915781. The cubic root of 1064352049 is about 1021.0063274172.

The spelling of 1064352049 in words is "one billion, sixty-four million, three hundred fifty-two thousand, forty-nine".