144528529 has 2 divisors, whose sum is σ = 144528530. Its totient is φ = 144528528.

The previous prime is 144528491. The next prime is 144528533. The reversal of 144528529 is 925825441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144000000 + 528529 = 12000^2 + 727^2 .

It is an emirp because it is prime and its reverse (925825441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144528529 - 2¹⁵ = 144495761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144528491 and 144528500.

It is not a weakly prime, because it can be changed into another prime (144528569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72264264 + 72264265.

It is an arithmetic number, because the mean of its divisors is an integer number (72264265).

Almost surely, 2^144528529 is an apocalyptic number.

It is an amenable number.

144528529 is a deficient number, since it is larger than the sum of its proper divisors (1).

144528529 is an equidigital number, since it uses as much as digits as its factorization.

144528529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 40.

The square root of 144528529 is about 12022.0018715686. The cubic root of 144528529 is about 524.7887633941.

It can be divided in two parts, 144 and 528529, that multiplied together give a square (76108176 = 8724²).

The spelling of 144528529 in words is "one hundred forty-four million, five hundred twenty-eight thousand, five hundred twenty-nine".