150195205 has 8 divisors (see below), whose sum is σ = 186449400. Its totient is φ = 116012736.

The previous prime is 150195203. The next prime is 150195229. The reversal of 150195205 is 502591051.

It can be written as a sum of positive squares in 4 ways, for example, as 14915044 + 135280161 = 3862^2 + 11631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150195205 - 2¹ = 150195203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150195203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517770 + ... + 518059.

It is an arithmetic number, because the mean of its divisors is an integer number (23306175).

Almost surely, 2^150195205 is an apocalyptic number.

It is an amenable number.

150195205 is a deficient number, since it is larger than the sum of its proper divisors (36254195).

150195205 is a wasteful number, since it uses less digits than its factorization.

150195205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035863.

The product of its (nonzero) digits is 2250, while the sum is 28.

The square root of 150195205 is about 12255.4153336392. The cubic root of 150195205 is about 531.5596694218.

The spelling of 150195205 in words is "one hundred fifty million, one hundred ninety-five thousand, two hundred five".