1530968833 has 16 divisors (see below), whose sum is σ = 1638446400. Its totient is φ = 1426360320.

The previous prime is 1530968819. The next prime is 1530968839. The reversal of 1530968833 is 3388690351.

It is a cyclic number.

It is not a de Polignac number, because 1530968833 - 2⁵ = 1530968801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530968839) 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 in 15 ways as a sum of consecutive naturals, for example, 324018 + ... + 328708.

It is an arithmetic number, because the mean of its divisors is an integer number (102402900).

Almost surely, 2^1530968833 is an apocalyptic number.

It is an amenable number.

1530968833 is a deficient number, since it is larger than the sum of its proper divisors (107477567).

1530968833 is a wasteful number, since it uses less digits than its factorization.

1530968833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 1530968833 is about 39127.5968211696. The cubic root of 1530968833 is about 1152.5385216192.

The spelling of 1530968833 in words is "one billion, five hundred thirty million, nine hundred sixty-eight thousand, eight hundred thirty-three".