150530879 has 4 divisors (see below), whose sum is σ = 150660600. Its totient is φ = 150401160.

The previous prime is 150530839. The next prime is 150530881. The reversal of 150530879 is 978035051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150530879 - 2⁸ = 150530623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150530839) 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, 63104 + ... + 65445.

It is an arithmetic number, because the mean of its divisors is an integer number (37665150).

Almost surely, 2^150530879 is an apocalyptic number.

150530879 is a deficient number, since it is larger than the sum of its proper divisors (129721).

150530879 is a wasteful number, since it uses less digits than its factorization.

150530879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129720.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 150530879 is about 12269.1026159210. The cubic root of 150530879 is about 531.9553722434.

The spelling of 150530879 in words is "one hundred fifty million, five hundred thirty thousand, eight hundred seventy-nine".