4063303665 has 12 divisors (see below), whose sum is σ = 7043059764. Its totient is φ = 2167095264.

The previous prime is 4063303661. The next prime is 4063303693. The reversal of 4063303665 is 5663033604.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2881112976 + 1182190689 = 53676^2 + 34383^2 .

It is not a de Polignac number, because 4063303665 - 2² = 4063303661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4063303661) 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 11 ways as a sum of consecutive naturals, for example, 45147774 + ... + 45147863.

It is an arithmetic number, because the mean of its divisors is an integer number (586921647).

Almost surely, 2^4063303665 is an apocalyptic number.

4063303665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4063303665 is a deficient number, since it is larger than the sum of its proper divisors (2979756099).

4063303665 is a wasteful number, since it uses less digits than its factorization.

4063303665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90295648 (or 90295645 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 4063303665 is about 63744.0480750948. The cubic root of 4063303665 is about 1595.7312861429.

The spelling of 4063303665 in words is "four billion, sixty-three million, three hundred three thousand, six hundred sixty-five".