150945 has 16 divisors (see below), whose sum is σ = 250560. Its totient is φ = 77504.

The previous prime is 150929. The next prime is 150959. The reversal of 150945 is 549051.

It is a cyclic number.

It is not a de Polignac number, because 150945 - 2⁴ = 150929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262 + ... + 608.

It is an arithmetic number, because the mean of its divisors is an integer number (15660).

2¹⁵⁰⁹⁴⁵ is an apocalyptic number.

150945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150945 is a deficient number, since it is larger than the sum of its proper divisors (99615).

150945 is a wasteful number, since it uses less digits than its factorization.

150945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 150945 is about 388.5164089199. The cubic root of 150945 is about 53.2442741094.

Adding to 150945 its reverse (549051), we get a palindrome (699996).

The spelling of 150945 in words is "one hundred fifty thousand, nine hundred forty-five".