150855 has 16 divisors (see below), whose sum is σ = 246240. Its totient is φ = 78848.

The previous prime is 150847. The next prime is 150869. The reversal of 150855 is 558051.

150855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 150855 - 2³ = 150847 is a prime.

150855 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2¹⁵⁰⁸⁵⁵ is an apocalyptic number.

150855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150855 is a deficient number, since it is larger than the sum of its proper divisors (95385).

150855 is a wasteful number, since it uses less digits than its factorization.

150855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 150855 is about 388.4005664260. The cubic root of 150855 is about 53.2336898184.

The spelling of 150855 in words is "one hundred fifty thousand, eight hundred fifty-five".