150805199 has 2 divisors, whose sum is σ = 150805200. Its totient is φ = 150805198.

The previous prime is 150805189. The next prime is 150805201. The reversal of 150805199 is 991508051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150805199 - 2⁴ = 150805183 is a prime.

Together with 150805201, 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 (150805129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75402599 + 75402600.

It is an arithmetic number, because the mean of its divisors is an integer number (75402600).

Almost surely, 2^150805199 is an apocalyptic number.

150805199 is a deficient number, since it is larger than the sum of its proper divisors (1).

150805199 is an equidigital number, since it uses as much as digits as its factorization.

150805199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 38.

The square root of 150805199 is about 12280.2768291273. The cubic root of 150805199 is about 532.2783125056.

The spelling of 150805199 in words is "one hundred fifty million, eight hundred five thousand, one hundred ninety-nine".