4864557663 has 36 divisors (see below), whose sum is σ = 8258118960. Its totient is φ = 2751065856.

The previous prime is 4864557623. The next prime is 4864557673. The reversal of 4864557663 is 3667554684.

4864557663 is a `hidden beast` number, since 4 + 8 + 6 + 4 + 5 + 576 + 63 = 666.

It is not a de Polignac number, because 4864557663 - 2⁸ = 4864557407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864557623) 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 35 ways as a sum of consecutive naturals, for example, 14083 + ... + 99636.

Almost surely, 2^4864557663 is an apocalyptic number.

4864557663 is a deficient number, since it is larger than the sum of its proper divisors (3393561297).

4864557663 is a wasteful number, since it uses less digits than its factorization.

4864557663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113836 (or 113826 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The square root of 4864557663 is about 69746.3810028879. The cubic root of 4864557663 is about 1694.3941834777.

The spelling of 4864557663 in words is "four billion, eight hundred sixty-four million, five hundred fifty-seven thousand, six hundred sixty-three".