4683568138 has 4 divisors (see below), whose sum is σ = 7025352210. Its totient is φ = 2341784068.

The previous prime is 4683568117. The next prime is 4683568231. The reversal of 4683568138 is 8318653864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3373634889 + 1309933249 = 58083^2 + 36193^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170892033 + ... + 1170892036.

Almost surely, 2^4683568138 is an apocalyptic number.

4683568138 is a deficient number, since it is larger than the sum of its proper divisors (2341784072).

4683568138 is a wasteful number, since it uses less digits than its factorization.

4683568138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341784071.

The product of its digits is 3317760, while the sum is 52.

The square root of 4683568138 is about 68436.5994041200. The cubic root of 4683568138 is about 1673.1143122261.

The spelling of 4683568138 in words is "four billion, six hundred eighty-three million, five hundred sixty-eight thousand, one hundred thirty-eight".