1030656049 has 2 divisors, whose sum is σ = 1030656050. Its totient is φ = 1030656048.

The previous prime is 1030656043. The next prime is 1030656071. The reversal of 1030656049 is 9406560301.

1030656049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783160225 + 247495824 = 27985^2 + 15732^2 .

It is an emirp because it is prime and its reverse (9406560301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030656049 - 2¹⁷ = 1030524977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030656043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515328024 + 515328025.

It is an arithmetic number, because the mean of its divisors is an integer number (515328025).

Almost surely, 2^1030656049 is an apocalyptic number.

It is an amenable number.

1030656049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030656049 is an equidigital number, since it uses as much as digits as its factorization.

1030656049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1030656049 is about 32103.8323101775. The cubic root of 1030656049 is about 1010.1160043864.

The spelling of 1030656049 in words is "one billion, thirty million, six hundred fifty-six thousand, forty-nine".