4063002081 has 4 divisors (see below), whose sum is σ = 5417336112. Its totient is φ = 2708668052.

The previous prime is 4063002077. The next prime is 4063002107. The reversal of 4063002081 is 1802003604.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 4063002081 - 2² = 4063002077 is a prime.

It is a super-2 number, since 2×4063002081² = 33015971820420661122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4063002071) 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, 677167011 + ... + 677167016.

It is an arithmetic number, because the mean of its divisors is an integer number (1354334028).

Almost surely, 2^4063002081 is an apocalyptic number.

It is an amenable number.

4063002081 is a deficient number, since it is larger than the sum of its proper divisors (1354334031).

4063002081 is a wasteful number, since it uses less digits than its factorization.

4063002081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354334030.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4063002081 is about 63741.6824456336. The cubic root of 4063002081 is about 1595.6918060408.

Adding to 4063002081 its reverse (1802003604), we get a palindrome (5865005685).

The spelling of 4063002081 in words is "four billion, sixty-three million, two thousand, eighty-one".