155000150 has 24 divisors (see below), whose sum is σ = 289107984. Its totient is φ = 61826400.

The previous prime is 155000149. The next prime is 155000161. The reversal of 155000150 is 51000551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14495 + ... + 22805.

It is an arithmetic number, because the mean of its divisors is an integer number (12046166).

Almost surely, 2^155000150 is an apocalyptic number.

155000150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155000150 is a deficient number, since it is larger than the sum of its proper divisors (134107834).

155000150 is a wasteful number, since it uses less digits than its factorization.

155000150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696 (or 8691 counting only the distinct ones).

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

The square root of 155000150 is about 12449.9056221322. The cubic root of 155000150 is about 537.1687087746.

The spelling of 155000150 in words is "one hundred fifty-five million, one hundred fifty", and thus it is an aban number.