150839155 has 4 divisors (see below), whose sum is σ = 181006992. Its totient is φ = 120671320.

The previous prime is 150839111. The next prime is 150839159. The reversal of 150839155 is 551938051.

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

It is not a de Polignac number, because 150839155 - 2⁹ = 150838643 is a prime.

It is a super-2 number, since 2×150839155² = 45504901362228050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150839159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15083911 + ... + 15083920.

It is an arithmetic number, because the mean of its divisors is an integer number (45251748).

Almost surely, 2^150839155 is an apocalyptic number.

150839155 is a deficient number, since it is larger than the sum of its proper divisors (30167837).

150839155 is an equidigital number, since it uses as much as digits as its factorization.

150839155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30167836.

The product of its (nonzero) digits is 27000, while the sum is 37.

The square root of 150839155 is about 12281.6592934343. The cubic root of 150839155 is about 532.3182595943.

The spelling of 150839155 in words is "one hundred fifty million, eight hundred thirty-nine thousand, one hundred fifty-five".