144528 has 20 divisors (see below), whose sum is σ = 373488. Its totient is φ = 48160.

The previous prime is 144511. The next prime is 144539. The reversal of 144528 is 825441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 144498 and 144507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458 + ... + 1553.

2¹⁴⁴⁵²⁸ is an apocalyptic number.

It is an amenable number.

144528 is an abundant number, since it is smaller than the sum of its proper divisors (228960).

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

144528 is a wasteful number, since it uses less digits than its factorization.

144528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022 (or 3016 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 144528 is about 380.1683837459. The cubic root of 144528 is about 52.4788123120.

Adding to 144528 its reverse (825441), we get a palindrome (969969).

The spelling of 144528 in words is "one hundred forty-four thousand, five hundred twenty-eight".