1530552329 has 2 divisors, whose sum is σ = 1530552330. Its totient is φ = 1530552328.

The previous prime is 1530552301. The next prime is 1530552349. The reversal of 1530552329 is 9232550351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1522560400 + 7991929 = 39020^2 + 2827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1530552329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1530552349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765276164 + 765276165.

It is an arithmetic number, because the mean of its divisors is an integer number (765276165).

Almost surely, 2^1530552329 is an apocalyptic number.

It is an amenable number.

1530552329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530552329 is an equidigital number, since it uses as much as digits as its factorization.

1530552329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 1530552329 is about 39122.2740775635. The cubic root of 1530552329 is about 1152.4339951188.

The spelling of 1530552329 in words is "one billion, five hundred thirty million, five hundred fifty-two thousand, three hundred twenty-nine".