4648563887 has 16 divisors (see below), whose sum is σ = 5221317024. Its totient is φ = 4101888000.

The previous prime is 4648563853. The next prime is 4648563889. The reversal of 4648563887 is 7883658464.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4648563887 - 2⁸ = 4648563631 is a prime.

It is a super-3 number, since 3×4648563887³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648563889) 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 15 ways as a sum of consecutive naturals, for example, 62687 + ... + 115007.

It is an arithmetic number, because the mean of its divisors is an integer number (326332314).

Almost surely, 2^4648563887 is an apocalyptic number.

4648563887 is a deficient number, since it is larger than the sum of its proper divisors (572753137).

4648563887 is a wasteful number, since it uses less digits than its factorization.

4648563887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52570.

The product of its digits is 30965760, while the sum is 59.

The square root of 4648563887 is about 68180.3775803567. The cubic root of 4648563887 is about 1668.9356870771.

The spelling of 4648563887 in words is "four billion, six hundred forty-eight million, five hundred sixty-three thousand, eight hundred eighty-seven".