1005145430315 has 8 divisors (see below), whose sum is σ = 1298957171568. Its totient is φ = 742261240800.

The previous prime is 1005145430293. The next prime is 1005145430329. The reversal of 1005145430315 is 5130345415001.

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

It is a de Polignac number, because none of the positive numbers 2^k-1005145430315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7731887861 + ... + 7731887990.

It is an arithmetic number, because the mean of its divisors is an integer number (162369646446).

Almost surely, 2^{1005145430315} is an apocalyptic number.

1005145430315 is a deficient number, since it is larger than the sum of its proper divisors (293811741253).

1005145430315 is a wasteful number, since it uses less digits than its factorization.

1005145430315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463775869.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1005145430315 in words is "one trillion, five billion, one hundred forty-five million, four hundred thirty thousand, three hundred fifteen".