5045670871 has 4 divisors (see below), whose sum is σ = 5182040392. Its totient is φ = 4909301352.

The previous prime is 5045670857. The next prime is 5045670911. The reversal of 5045670871 is 1780765405.

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 5045670871 - 2⁷ = 5045670743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045670811) 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, 68184705 + ... + 68184778.

It is an arithmetic number, because the mean of its divisors is an integer number (1295510098).

Almost surely, 2^5045670871 is an apocalyptic number.

5045670871 is a deficient number, since it is larger than the sum of its proper divisors (136369521).

5045670871 is a wasteful number, since it uses less digits than its factorization.

5045670871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136369520.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 5045670871 is about 71032.8858417001. The cubic root of 5045670871 is about 1715.1665806171.

The spelling of 5045670871 in words is "five billion, forty-five million, six hundred seventy thousand, eight hundred seventy-one".