1530546650 has 24 divisors (see below), whose sum is σ = 2863879200. Its totient is φ = 608549360.

The previous prime is 1530546649. The next prime is 1530546683. The reversal of 1530546650 is 566450351.

It is a self number, because there is not a number n which added to its sum of digits gives 1530546650.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 83300 + ... + 99999.

It is an arithmetic number, because the mean of its divisors is an integer number (119328300).

Almost surely, 2^1530546650 is an apocalyptic number.

1530546650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530546650 is a deficient number, since it is larger than the sum of its proper divisors (1333332550).

1530546650 is a wasteful number, since it uses less digits than its factorization.

1530546650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183478 (or 183473 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 1530546650 is about 39122.2014973595. The cubic root of 1530546650 is about 1152.4325697770.

The spelling of 1530546650 in words is "one billion, five hundred thirty million, five hundred forty-six thousand, six hundred fifty".