4054331563 has 8 divisors (see below), whose sum is σ = 4078760400. Its totient is φ = 4029922848.

The previous prime is 4054331539. The next prime is 4054331569. The reversal of 4054331563 is 3651334504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4054331563 - 2²⁹ = 3517460651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4054331569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643593 + ... + 649861.

It is an arithmetic number, because the mean of its divisors is an integer number (509845050).

Almost surely, 2^4054331563 is an apocalyptic number.

4054331563 is a deficient number, since it is larger than the sum of its proper divisors (24428837).

4054331563 is a wasteful number, since it uses less digits than its factorization.

4054331563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 4054331563 is about 63673.6331851733. The cubic root of 4054331563 is about 1594.5559195173. Note that the first 3 decimals are identical.

The spelling of 4054331563 in words is "four billion, fifty-four million, three hundred thirty-one thousand, five hundred sixty-three".