1130645093 has 2 divisors, whose sum is σ = 1130645094. Its totient is φ = 1130645092.

The previous prime is 1130645057. The next prime is 1130645147. The reversal of 1130645093 is 3905460311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037290849 + 93354244 = 32207^2 + 9662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130645093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130645693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565322546 + 565322547.

It is an arithmetic number, because the mean of its divisors is an integer number (565322547).

Almost surely, 2^1130645093 is an apocalyptic number.

It is an amenable number.

1130645093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130645093 is an equidigital number, since it uses as much as digits as its factorization.

1130645093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1130645093 is about 33625.0664385961. The cubic root of 1130645093 is about 1041.7786049846.

The spelling of 1130645093 in words is "one billion, one hundred thirty million, six hundred forty-five thousand, ninety-three".