144585858829 has 2 divisors, whose sum is σ = 144585858830. Its totient is φ = 144585858828.

The previous prime is 144585858803. The next prime is 144585858881. The reversal of 144585858829 is 928858585441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99050566729 + 45535292100 = 314723^2 + 213390^2 .

It is a cyclic number.

It is not a de Polignac number, because 144585858829 - 2⁵ = 144585858797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144585858889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72292929414 + 72292929415.

It is an arithmetic number, because the mean of its divisors is an integer number (72292929415).

Almost surely, 2^144585858829 is an apocalyptic number.

It is an amenable number.

144585858829 is a deficient number, since it is larger than the sum of its proper divisors (1).

144585858829 is an equidigital number, since it uses as much as digits as its factorization.

144585858829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456000, while the sum is 67.

The spelling of 144585858829 in words is "one hundred forty-four billion, five hundred eighty-five million, eight hundred fifty-eight thousand, eight hundred twenty-nine".