150155000 has 80 divisors (see below), whose sum is σ = 358479000. Its totient is φ = 58928000.

The previous prime is 150154969. The next prime is 150155003. The reversal of 150155000 is 551051.

It is a self number, because there is not a number n which added to its sum of digits gives 150155000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150155003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 294746 + ... + 295254.

Almost surely, 2^150155000 is an apocalyptic number.

150155000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179239500).

150155000 is an abundant number, since it is smaller than the sum of its proper divisors (208324000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150155000 is an equidigital number, since it uses as much as digits as its factorization.

150155000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 575 counting only the distinct ones).

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

The square root of 150155000 is about 12253.7749285679. The cubic root of 150155000 is about 531.5122350098.

The spelling of 150155000 in words is "one hundred fifty million, one hundred fifty-five thousand".