1145040683 has 2 divisors, whose sum is σ = 1145040684. Its totient is φ = 1145040682.

The previous prime is 1145040623. The next prime is 1145040709. The reversal of 1145040683 is 3860405411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145040683 - 2⁸ = 1145040427 is a prime.

It is a super-2 number, since 2×1145040683² = 2622236331450212978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145040623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572520341 + 572520342.

It is an arithmetic number, because the mean of its divisors is an integer number (572520342).

Almost surely, 2^1145040683 is an apocalyptic number.

1145040683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145040683 is an equidigital number, since it uses as much as digits as its factorization.

1145040683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1145040683 is about 33838.4497724113. The cubic root of 1145040683 is about 1046.1813469491.

The spelling of 1145040683 in words is "one billion, one hundred forty-five million, forty thousand, six hundred eighty-three".