1530213050 has 24 divisors (see below), whose sum is σ = 2912390976. Its totient is φ = 597849840.

The previous prime is 1530213049. The next prime is 1530213059. The reversal of 1530213050 is 503120351.

It is not an unprimeable number, because it can be changed into a prime (1530213059) by changing a digit.

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, 353714 + ... + 358013.

It is an arithmetic number, because the mean of its divisors is an integer number (121349624).

Almost surely, 2^1530213050 is an apocalyptic number.

1530213050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530213050 is a deficient number, since it is larger than the sum of its proper divisors (1382177926).

1530213050 is a wasteful number, since it uses less digits than its factorization.

1530213050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711782 (or 711777 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 1530213050 is about 39117.9377012644. The cubic root of 1530213050 is about 1152.3488351104.

The spelling of 1530213050 in words is "one billion, five hundred thirty million, two hundred thirteen thousand, fifty".