4663706553 has 48 divisors (see below), whose sum is σ = 7583337216. Its totient is φ = 2737566720.

The previous prime is 4663706549. The next prime is 4663706561. The reversal of 4663706553 is 3556073664.

4663706553 is a `hidden beast` number, since 4 + 6 + 637 + 0 + 6 + 5 + 5 + 3 = 666.

It is not a de Polignac number, because 4663706553 - 2² = 4663706549 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4663706499 and 4663706508.

It is not an unprimeable number, because it can be changed into a prime (4663706753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446175 + ... + 456507.

It is an arithmetic number, because the mean of its divisors is an integer number (157986192).

Almost surely, 2^4663706553 is an apocalyptic number.

It is an amenable number.

4663706553 is a deficient number, since it is larger than the sum of its proper divisors (2919630663).

4663706553 is a wasteful number, since it uses less digits than its factorization.

4663706553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494 (or 10491 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The square root of 4663706553 is about 68291.3358560220. The cubic root of 4663706553 is about 1670.7459052133.

The spelling of 4663706553 in words is "four billion, six hundred sixty-three million, seven hundred six thousand, five hundred fifty-three".