150509564 has 18 divisors (see below), whose sum is σ = 277986744. Its totient is φ = 71293320.

The previous prime is 150509549. The next prime is 150509573. The reversal of 150509564 is 465905051.

150509564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50672 + ... + 53559.

It is an arithmetic number, because the mean of its divisors is an integer number (15443708).

Almost surely, 2^150509564 is an apocalyptic number.

It is an amenable number.

150509564 is a deficient number, since it is larger than the sum of its proper divisors (127477180).

150509564 is a wasteful number, since it uses less digits than its factorization.

150509564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104273 (or 104252 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 150509564 is about 12268.2339397323. The cubic root of 150509564 is about 531.9302629678.

The spelling of 150509564 in words is "one hundred fifty million, five hundred nine thousand, five hundred sixty-four".