150133509 has 12 divisors (see below), whose sum is σ = 217035936. Its totient is φ = 100007592.

The previous prime is 150133507. The next prime is 150133517. The reversal of 150133509 is 905331051.

150133509 is a `hidden beast` number, since 150 + 1 + 3 + 3 + 509 = 666.

150133509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150133509 - 2¹ = 150133507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150133507) 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, 6202 + ... + 18404.

It is an arithmetic number, because the mean of its divisors is an integer number (18086328).

Almost surely, 2^150133509 is an apocalyptic number.

It is an amenable number.

150133509 is a deficient number, since it is larger than the sum of its proper divisors (66902427).

150133509 is a wasteful number, since it uses less digits than its factorization.

150133509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13576 (or 13573 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 150133509 is about 12252.8979837425. The cubic root of 150133509 is about 531.4868761596.

The spelling of 150133509 in words is "one hundred fifty million, one hundred thirty-three thousand, five hundred nine".