1530044612 has 12 divisors (see below), whose sum is σ = 2685165756. Its totient is φ = 762854400.

The previous prime is 1530044569. The next prime is 1530044623. The reversal of 1530044612 is 2164400351.

It can be written as a sum of positive squares in 2 ways, for example, as 767511616 + 762532996 = 27704^2 + 27614^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 540389 + ... + 543212.

It is an arithmetic number, because the mean of its divisors is an integer number (223763813).

Almost surely, 2^1530044612 is an apocalyptic number.

It is an amenable number.

1530044612 is a deficient number, since it is larger than the sum of its proper divisors (1155121144).

1530044612 is a wasteful number, since it uses less digits than its factorization.

1530044612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083958 (or 1083956 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1530044612 is about 39115.7846910937. The cubic root of 1530044612 is about 1152.3065520101.

Adding to 1530044612 its reverse (2164400351), we get a palindrome (3694444963).

The spelling of 1530044612 in words is "one billion, five hundred thirty million, forty-four thousand, six hundred twelve".