150534 has 12 divisors (see below), whose sum is σ = 326196. Its totient is φ = 50172.

The previous prime is 150533. The next prime is 150551. The reversal of 150534 is 435051.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 8363 = 150534 / (1 + 5 + 0 + 5 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4164 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (27183).

2¹⁵⁰⁵³⁴ is an apocalyptic number.

150534 is an abundant number, since it is smaller than the sum of its proper divisors (175662).

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

150534 is a wasteful number, since it uses less digits than its factorization.

150534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8371 (or 8368 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 150534 is about 387.9871131881. The cubic root of 150534 is about 53.1959048613.

Adding to 150534 its reverse (435051), we get a palindrome (585585).

The spelling of 150534 in words is "one hundred fifty thousand, five hundred thirty-four".