150225 has 12 divisors (see below), whose sum is σ = 248496. Its totient is φ = 80080.

The previous prime is 150223. The next prime is 150239. The reversal of 150225 is 522051.

It is not a de Polignac number, because 150225 - 2¹ = 150223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

150225 is a modest number, since divided by 225 gives 150 as remainder.

It is not an unprimeable number, because it can be changed into a prime (150221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 927 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (20708).

2¹⁵⁰²²⁵ is an apocalyptic number.

150225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150225 is a deficient number, since it is larger than the sum of its proper divisors (98271).

150225 is a wasteful number, since it uses less digits than its factorization.

150225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 150225 is about 387.5886995257. The cubic root of 150225 is about 53.1594816512.

Adding to 150225 its reverse (522051), we get a palindrome (672276).

The spelling of 150225 in words is "one hundred fifty thousand, two hundred twenty-five".