150155 has 8 divisors (see below), whose sum is σ = 183600. Its totient is φ = 117856.

The previous prime is 150151. The next prime is 150169. The reversal of 150155 is 551051.

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

It is a cyclic number.

It is not a de Polignac number, because 150155 - 2² = 150151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (22950).

2¹⁵⁰¹⁵⁵ is an apocalyptic number.

150155 is a deficient number, since it is larger than the sum of its proper divisors (33445).

150155 is an equidigital number, since it uses as much as digits as its factorization.

150155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 150155 is about 387.4983870934. The cubic root of 150155 is about 53.1512235010.

The spelling of 150155 in words is "one hundred fifty thousand, one hundred fifty-five".