530145529 has 2 divisors, whose sum is σ = 530145530. Its totient is φ = 530145528.

The previous prime is 530145487. The next prime is 530145547. The reversal of 530145529 is 925541035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400800400 + 129345129 = 20020^2 + 11373^2 .

It is a cyclic number.

It is not a de Polignac number, because 530145529 - 2¹³ = 530137337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530145494 and 530145503.

It is not a weakly prime, because it can be changed into another prime (530145029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265072764 + 265072765.

It is an arithmetic number, because the mean of its divisors is an integer number (265072765).

Almost surely, 2^530145529 is an apocalyptic number.

It is an amenable number.

530145529 is a deficient number, since it is larger than the sum of its proper divisors (1).

530145529 is an equidigital number, since it uses as much as digits as its factorization.

530145529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 530145529 is about 23024.8893374105. The cubic root of 530145529 is about 809.3412970249.

The spelling of 530145529 in words is "five hundred thirty million, one hundred forty-five thousand, five hundred twenty-nine".