1145678683 has 2 divisors, whose sum is σ = 1145678684. Its totient is φ = 1145678682.

The previous prime is 1145678659. The next prime is 1145678689. The reversal of 1145678683 is 3868765411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145678683 is a prime.

It is a super-2 number, since 2×1145678683² = 2625159289361228978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145678689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572839341 + 572839342.

It is an arithmetic number, because the mean of its divisors is an integer number (572839342).

Almost surely, 2^1145678683 is an apocalyptic number.

1145678683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145678683 is an equidigital number, since it uses as much as digits as its factorization.

1145678683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 1145678683 is about 33847.8756054202. The cubic root of 1145678683 is about 1046.3756165445.

The spelling of 1145678683 in words is "one billion, one hundred forty-five million, six hundred seventy-eight thousand, six hundred eighty-three".