1530321483 has 8 divisors (see below), whose sum is σ = 2043215248. Its totient is φ = 1018821024.

The previous prime is 1530321469. The next prime is 1530321493. The reversal of 1530321483 is 3841230351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1530321483 - 2⁴ = 1530321467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1530321483.

It is not an unprimeable number, because it can be changed into a prime (1530321493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345760 + ... + 350157.

It is an arithmetic number, because the mean of its divisors is an integer number (255401906).

Almost surely, 2^1530321483 is an apocalyptic number.

1530321483 is a deficient number, since it is larger than the sum of its proper divisors (512893765).

1530321483 is an equidigital number, since it uses as much as digits as its factorization.

1530321483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696653.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1530321483 is about 39119.3236521288. The cubic root of 1530321483 is about 1152.3760534749.

The spelling of 1530321483 in words is "one billion, five hundred thirty million, three hundred twenty-one thousand, four hundred eighty-three".