144650908849 has 2 divisors, whose sum is σ = 144650908850. Its totient is φ = 144650908848.

The previous prime is 144650908799. The next prime is 144650908903. The reversal of 144650908849 is 948809056441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138127439025 + 6523469824 = 371655^2 + 80768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144650908849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144650908793 and 144650908802.

It is not a weakly prime, because it can be changed into another prime (144650918849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72325454424 + 72325454425.

It is an arithmetic number, because the mean of its divisors is an integer number (72325454425).

Almost surely, 2^144650908849 is an apocalyptic number.

It is an amenable number.

144650908849 is a deficient number, since it is larger than the sum of its proper divisors (1).

144650908849 is an equidigital number, since it uses as much as digits as its factorization.

144650908849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 144650908849 in words is "one hundred forty-four billion, six hundred fifty million, nine hundred eight thousand, eight hundred forty-nine".