152250 has 64 divisors (see below), whose sum is σ = 449280. Its totient is φ = 33600.

The previous prime is 152249. The next prime is 152267. The reversal of 152250 is 52251.

152250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5236 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (7020).

2¹⁵²²⁵⁰ is an apocalyptic number.

152250 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 152250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224640).

152250 is an abundant number, since it is smaller than the sum of its proper divisors (297030).

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

152250 is a wasteful number, since it uses less digits than its factorization.

152250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 152250 is about 390.1922603025. The cubic root of 152250 is about 53.3972757381.

Subtracting from 152250 its reverse (52251), we obtain a palindrome (99999).

The spelling of 152250 in words is "one hundred fifty-two thousand, two hundred fifty".