4065495296 has 18 divisors (see below), whose sum is σ = 8115110262. Its totient is φ = 2032747520.

The previous prime is 4065495289. The next prime is 4065495323. The reversal of 4065495296 is 6925945604.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4053104896 + 12390400 = 63664^2 + 3520^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7940165 + ... + 7940676.

It is an arithmetic number, because the mean of its divisors is an integer number (450839459).

Almost surely, 2^4065495296 is an apocalyptic number.

It is an amenable number.

4065495296 is a deficient number, since it is larger than the sum of its proper divisors (4049614966).

4065495296 is an equidigital number, since it uses as much as digits as its factorization.

4065495296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15880857 (or 15880843 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The square root of 4065495296 is about 63761.2366253980. The cubic root of 4065495296 is about 1596.0181320084.

The spelling of 4065495296 in words is "four billion, sixty-five million, four hundred ninety-five thousand, two hundred ninety-six".