150609939 has 8 divisors (see below), whose sum is σ = 201043200. Its totient is φ = 100291656.

The previous prime is 150609937. The next prime is 150609959. The reversal of 150609939 is 939906051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150609939 - 2¹ = 150609937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150609939.

It is not an unprimeable number, because it can be changed into a prime (150609931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25639 + ... + 30960.

It is an arithmetic number, because the mean of its divisors is an integer number (25130400).

Almost surely, 2^150609939 is an apocalyptic number.

150609939 is a deficient number, since it is larger than the sum of its proper divisors (50433261).

150609939 is an equidigital number, since it uses as much as digits as its factorization.

150609939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57489.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 150609939 is about 12272.3241075193. The cubic root of 150609939 is about 532.0484849907.

The spelling of 150609939 in words is "one hundred fifty million, six hundred nine thousand, nine hundred thirty-nine".