4064871473 has 4 divisors (see below), whose sum is σ = 4377553908. Its totient is φ = 3752189040.

The previous prime is 4064871463. The next prime is 4064871509. The reversal of 4064871473 is 3741784604.

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 1179785104 + 2885086369 = 34348^2 + 53713^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064871473 - 2⁶ = 4064871409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4064871403) 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, 156341198 + ... + 156341223.

It is an arithmetic number, because the mean of its divisors is an integer number (1094388477).

Almost surely, 2^4064871473 is an apocalyptic number.

It is an amenable number.

4064871473 is a deficient number, since it is larger than the sum of its proper divisors (312682435).

4064871473 is a wasteful number, since it uses less digits than its factorization.

4064871473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312682434.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 4064871473 is about 63756.3445705602. The cubic root of 4064871473 is about 1595.9364950716.

The spelling of 4064871473 in words is "four billion, sixty-four million, eight hundred seventy-one thousand, four hundred seventy-three".