1145382193 has 2 divisors, whose sum is σ = 1145382194. Its totient is φ = 1145382192.

The previous prime is 1145382167. The next prime is 1145382223. The reversal of 1145382193 is 3912835411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 623351089 + 522031104 = 24967^2 + 22848^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145382193 - 2¹³ = 1145374001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145382113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572691096 + 572691097.

It is an arithmetic number, because the mean of its divisors is an integer number (572691097).

Almost surely, 2^1145382193 is an apocalyptic number.

It is an amenable number.

1145382193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145382193 is an equidigital number, since it uses as much as digits as its factorization.

1145382193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 1145382193 is about 33843.4955789144. The cubic root of 1145382193 is about 1046.2853449650.

The spelling of 1145382193 in words is "one billion, one hundred forty-five million, three hundred eighty-two thousand, one hundred ninety-three".