1144846067 has 2 divisors, whose sum is σ = 1144846068. Its totient is φ = 1144846066.

The previous prime is 1144846063. The next prime is 1144846093. The reversal of 1144846067 is 7606484411.

It is a weak prime.

It is an emirp because it is prime and its reverse (7606484411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144846067 - 2² = 1144846063 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144846063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572423033 + 572423034.

It is an arithmetic number, because the mean of its divisors is an integer number (572423034).

Almost surely, 2^1144846067 is an apocalyptic number.

1144846067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144846067 is an equidigital number, since it uses as much as digits as its factorization.

1144846067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1144846067 is about 33835.5739865604. The cubic root of 1144846067 is about 1046.1220724423.

The spelling of 1144846067 in words is "one billion, one hundred forty-four million, eight hundred forty-six thousand, sixty-seven".