2004160145 has 8 divisors (see below), whose sum is σ = 2589991656. Its totient is φ = 1479995136.

The previous prime is 2004160133. The next prime is 2004160181. The reversal of 2004160145 is 5410614002.

It can be written as a sum of positive squares in 4 ways, for example, as 27112849 + 1977047296 = 5207^2 + 44464^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2004160145 - 2⁴ = 2004160129 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 2004160145.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15416552 + ... + 15416681.

It is an arithmetic number, because the mean of its divisors is an integer number (323748957).

Almost surely, 2^2004160145 is an apocalyptic number.

It is an amenable number.

2004160145 is a deficient number, since it is larger than the sum of its proper divisors (585831511).

2004160145 is a wasteful number, since it uses less digits than its factorization.

2004160145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30833251.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2004160145 is about 44767.8472232025. The cubic root of 2004160145 is about 1260.7940206029.

Adding to 2004160145 its reverse (5410614002), we get a palindrome (7414774147).

The spelling of 2004160145 in words is "two billion, four million, one hundred sixty thousand, one hundred forty-five".