7045685171 has 4 divisors (see below), whose sum is σ = 8052211632. Its totient is φ = 6039158712.

The previous prime is 7045685167. The next prime is 7045685249. The reversal of 7045685171 is 1715865407.

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

It is a cyclic number.

It is not a de Polignac number, because 7045685171 - 2² = 7045685167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7045685161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503263220 + ... + 503263233.

It is an arithmetic number, because the mean of its divisors is an integer number (2013052908).

Almost surely, 2^7045685171 is an apocalyptic number.

7045685171 is a deficient number, since it is larger than the sum of its proper divisors (1006526461).

7045685171 is a wasteful number, since it uses less digits than its factorization.

7045685171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006526460.

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 7045685171 is about 83938.5797532934. The cubic root of 7045685171 is about 1917.0837138842.

The spelling of 7045685171 in words is "seven billion, forty-five million, six hundred eighty-five thousand, one hundred seventy-one".