4508117668 has 12 divisors (see below), whose sum is σ = 8232215040. Its totient is φ = 2156056232.

The previous prime is 4508117651. The next prime is 4508117671. The reversal of 4508117668 is 8667118054.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24500548 + ... + 24500731.

It is an arithmetic number, because the mean of its divisors is an integer number (686017920).

Almost surely, 2^4508117668 is an apocalyptic number.

It is an amenable number.

4508117668 is a deficient number, since it is larger than the sum of its proper divisors (3724097372).

4508117668 is a wasteful number, since it uses less digits than its factorization.

4508117668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49001306 (or 49001304 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 4508117668 is about 67142.5175875912. The cubic root of 4508117668 is about 1651.9557669603.

It can be divided in two parts, 450 and 8117668, that added together give a palindrome (8118118).

The spelling of 4508117668 in words is "four billion, five hundred eight million, one hundred seventeen thousand, six hundred sixty-eight".