15150 has 24 divisors (see below), whose sum is σ = 37944. Its totient is φ = 4000.

The previous prime is 15149. The next prime is 15161. The reversal of 15150 is 5151.

Added to its reverse (5151) it gives a triangular number (20301 = T₂₀₁).

It is a hoax number, since the sum of its digits (12) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

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, 100 + ... + 200.

It is an arithmetic number, because the mean of its divisors is an integer number (1581).

2¹⁵¹⁵⁰ is an apocalyptic number.

15150 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 15150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18972).

15150 is an abundant number, since it is smaller than the sum of its proper divisors (22794).

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

15150 is a wasteful number, since it uses less digits than its factorization.

15150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 15150 is about 123.0853362509. The cubic root of 15150 is about 24.7440553012.

15150 divided by its product of nonzero digits (25) gives a palindrome (606).

Adding to 15150 its reverse (5151), we get a triangular number (20301 = T₂₀₁).

Subtracting from 15150 its reverse (5151), we obtain a palindrome (9999).

It can be divided in two parts, 1 and 5150, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 15150 in words is "fifteen thousand, one hundred fifty".