4006564355 has 16 divisors (see below), whose sum is σ = 4841014464. Its totient is φ = 3183237120.

The previous prime is 4006564337. The next prime is 4006564357. The reversal of 4006564355 is 5534656004.

It is a happy number.

It is not a de Polignac number, because 4006564355 - 2⁶ = 4006564291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4006564357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 438635 + ... + 447675.

It is an arithmetic number, because the mean of its divisors is an integer number (302563404).

Almost surely, 2^4006564355 is an apocalyptic number.

4006564355 is a deficient number, since it is larger than the sum of its proper divisors (834450109).

4006564355 is a wasteful number, since it uses less digits than its factorization.

4006564355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 4006564355 is about 63297.4277123486. The cubic root of 4006564355 is about 1588.2689327208.

The spelling of 4006564355 in words is "four billion, six million, five hundred sixty-four thousand, three hundred fifty-five".