4656645038 has 16 divisors (see below), whose sum is σ = 7202856960. Its totient is φ = 2256654936.

The previous prime is 4656645011. The next prime is 4656645047. The reversal of 4656645038 is 8305466564.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 4656644983 and 4656645001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 230798 + ... + 250161.

It is an arithmetic number, because the mean of its divisors is an integer number (450178560).

Almost surely, 2^4656645038 is an apocalyptic number.

4656645038 is a deficient number, since it is larger than the sum of its proper divisors (2546211922).

4656645038 is a wasteful number, since it uses less digits than its factorization.

4656645038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481111.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The square root of 4656645038 is about 68239.6148728874. The cubic root of 4656645038 is about 1669.9022302832.

The spelling of 4656645038 in words is "four billion, six hundred fifty-six million, six hundred forty-five thousand, thirty-eight".