150800189 has 2 divisors, whose sum is σ = 150800190. Its totient is φ = 150800188.

The previous prime is 150800141. The next prime is 150800191. The reversal of 150800189 is 981008051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135722500 + 15077689 = 11650^2 + 3883^2 .

It is a cyclic number.

It is not a de Polignac number, because 150800189 - 2¹⁶ = 150734653 is a prime.

Together with 150800191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150800119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75400094 + 75400095.

It is an arithmetic number, because the mean of its divisors is an integer number (75400095).

Almost surely, 2^150800189 is an apocalyptic number.

It is an amenable number.

150800189 is a deficient number, since it is larger than the sum of its proper divisors (1).

150800189 is an equidigital number, since it uses as much as digits as its factorization.

150800189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 150800189 is about 12280.0728418035. The cubic root of 150800189 is about 532.2724180494.

The spelling of 150800189 in words is "one hundred fifty million, eight hundred thousand, one hundred eighty-nine".