144445699 has 2 divisors, whose sum is σ = 144445700. Its totient is φ = 144445698.

The previous prime is 144445673. The next prime is 144445739. The reversal of 144445699 is 996544441.

It is a weak prime.

It is an emirp because it is prime and its reverse (996544441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144445699 - 2⁵ = 144445667 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (144442699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72222849 + 72222850.

It is an arithmetic number, because the mean of its divisors is an integer number (72222850).

Almost surely, 2^144445699 is an apocalyptic number.

144445699 is a deficient number, since it is larger than the sum of its proper divisors (1).

144445699 is an equidigital number, since it uses as much as digits as its factorization.

144445699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 144445699 is about 12018.5564440993. The cubic root of 144445699 is about 524.6884912421.

The spelling of 144445699 in words is "one hundred forty-four million, four hundred forty-five thousand, six hundred ninety-nine".