3864801563 has 8 divisors (see below), whose sum is σ = 4417297632. Its totient is φ = 3312400896.

The previous prime is 3864801547. The next prime is 3864801653. The reversal of 3864801563 is 3651084683.

3864801563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3864801563 - 2⁴ = 3864801547 is a prime.

It is a super-2 number, since 2×3864801563² = 29873382242734485938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3864801263) 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, 124481 + ... + 152397.

It is an arithmetic number, because the mean of its divisors is an integer number (552162204).

Almost surely, 2^3864801563 is an apocalyptic number.

3864801563 is a deficient number, since it is larger than the sum of its proper divisors (552496069).

3864801563 is a wasteful number, since it uses less digits than its factorization.

3864801563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47701.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 3864801563 is about 62167.5282040391. The cubic root of 3864801563 is about 1569.3111726658.

The spelling of 3864801563 in words is "three billion, eight hundred sixty-four million, eight hundred one thousand, five hundred sixty-three".