4065496473 has 4 divisors (see below), whose sum is σ = 5420661968. Its totient is φ = 2710330980.

The previous prime is 4065496469. The next prime is 4065496489. The reversal of 4065496473 is 3746945604.

4065496473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4065496473 - 2² = 4065496469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4065496403) 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, 677582743 + ... + 677582748.

It is an arithmetic number, because the mean of its divisors is an integer number (1355165492).

Almost surely, 2^4065496473 is an apocalyptic number.

It is an amenable number.

4065496473 is a deficient number, since it is larger than the sum of its proper divisors (1355165495).

4065496473 is a wasteful number, since it uses less digits than its factorization.

4065496473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355165494.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The square root of 4065496473 is about 63761.2458551431. The cubic root of 4065496473 is about 1596.0182860293.

The spelling of 4065496473 in words is "four billion, sixty-five million, four hundred ninety-six thousand, four hundred seventy-three".