1530924961 has 2 divisors, whose sum is σ = 1530924962. Its totient is φ = 1530924960.

The previous prime is 1530924959. The next prime is 1530925003. The reversal of 1530924961 is 1694290351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1235944336 + 294980625 = 35156^2 + 17175^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530924961 - 2¹ = 1530924959 is a prime.

Together with 1530924959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1530924911) 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, 765462480 + 765462481.

It is an arithmetic number, because the mean of its divisors is an integer number (765462481).

Almost surely, 2^1530924961 is an apocalyptic number.

It is an amenable number.

1530924961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530924961 is an equidigital number, since it uses as much as digits as its factorization.

1530924961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 1530924961 is about 39127.0361898266. The cubic root of 1530924961 is about 1152.5275123263.

The spelling of 1530924961 in words is "one billion, five hundred thirty million, nine hundred twenty-four thousand, nine hundred sixty-one".