1530430145 has 8 divisors (see below), whose sum is σ = 1933175040. Its totient is φ = 1159904880.

The previous prime is 1530430133. The next prime is 1530430177. The reversal of 1530430145 is 5410340351.

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

It is not a de Polignac number, because 1530430145 - 2¹⁴ = 1530413761 is a prime.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 8054801 + ... + 8054990.

It is an arithmetic number, because the mean of its divisors is an integer number (241646880).

Almost surely, 2^1530430145 is an apocalyptic number.

It is an amenable number.

1530430145 is a deficient number, since it is larger than the sum of its proper divisors (402744895).

1530430145 is a wasteful number, since it uses less digits than its factorization.

1530430145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109815.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1530430145 is about 39120.7124807307. The cubic root of 1530430145 is about 1152.4033280323.

Adding to 1530430145 its reverse (5410340351), we get a palindrome (6940770496).

The spelling of 1530430145 in words is "one billion, five hundred thirty million, four hundred thirty thousand, one hundred forty-five".