150230161 has 4 divisors (see below), whose sum is σ = 150336000. Its totient is φ = 150124324.

The previous prime is 150230159. The next prime is 150230203. The reversal of 150230161 is 161032051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 161032051 = 41 ⋅3927611.

It is a cyclic number.

It is not a de Polignac number, because 150230161 - 2¹ = 150230159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150230761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50761 + ... + 53638.

It is an arithmetic number, because the mean of its divisors is an integer number (37584000).

Almost surely, 2^150230161 is an apocalyptic number.

It is an amenable number.

150230161 is a deficient number, since it is larger than the sum of its proper divisors (105839).

150230161 is a wasteful number, since it uses less digits than its factorization.

150230161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105838.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 150230161 is about 12256.8413957267. The cubic root of 150230161 is about 531.6009041125.

The spelling of 150230161 in words is "one hundred fifty million, two hundred thirty thousand, one hundred sixty-one".