1004313165145 has 4 divisors (see below), whose sum is σ = 1205175798180. Its totient is φ = 803450532112.

The previous prime is 1004313165131. The next prime is 1004313165157. The reversal of 1004313165145 is 5415613134001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 658123317504 + 346189847641 = 811248^2 + 588379^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004313165145 - 2⁵ = 1004313165113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004313165145.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100431316510 + ... + 100431316519.

It is an arithmetic number, because the mean of its divisors is an integer number (301293949545).

Almost surely, 2^{1004313165145} is an apocalyptic number.

It is an amenable number.

1004313165145 is a deficient number, since it is larger than the sum of its proper divisors (200862633035).

1004313165145 is an equidigital number, since it uses as much as digits as its factorization.

1004313165145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200862633034.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1004313165145 its reverse (5415613134001), we get a palindrome (6419926299146).

The spelling of 1004313165145 in words is "one trillion, four billion, three hundred thirteen million, one hundred sixty-five thousand, one hundred forty-five".