150161250 has 80 divisors (see below), whose sum is σ = 391824576. Its totient is φ = 38280000.

The previous prime is 150161233. The next prime is 150161251. The reversal of 150161250 is 52161051.

150161250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150161251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85380 + ... + 87120.

Almost surely, 2^150161250 is an apocalyptic number.

150161250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150161250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195912288).

150161250 is an abundant number, since it is smaller than the sum of its proper divisors (241663326).

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

150161250 is a wasteful number, since it uses less digits than its factorization.

150161250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 150161250 is about 12254.0299493677. The cubic root of 150161250 is about 531.5196094015.

The spelling of 150161250 in words is "one hundred fifty million, one hundred sixty-one thousand, two hundred fifty".