145119958189 has 2 divisors, whose sum is σ = 145119958190. Its totient is φ = 145119958188.

The previous prime is 145119958141. The next prime is 145119958211. The reversal of 145119958189 is 981859911541.

145119958189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75822028164 + 69297930025 = 275358^2 + 263245^2 .

It is a cyclic number.

It is not a de Polignac number, because 145119958189 - 2¹¹ = 145119956141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145119958129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72559979094 + 72559979095.

It is an arithmetic number, because the mean of its divisors is an integer number (72559979095).

Almost surely, 2^145119958189 is an apocalyptic number.

It is an amenable number.

145119958189 is a deficient number, since it is larger than the sum of its proper divisors (1).

145119958189 is an equidigital number, since it uses as much as digits as its factorization.

145119958189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 61.

The spelling of 145119958189 in words is "one hundred forty-five billion, one hundred nineteen million, nine hundred fifty-eight thousand, one hundred eighty-nine".