4656551606 has 32 divisors (see below), whose sum is σ = 8018293248. Its totient is φ = 1986782400.

The previous prime is 4656551593. The next prime is 4656551609. The reversal of 4656551606 is 6061556564.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656551609) 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, 4736591 + ... + 4737573.

It is an arithmetic number, because the mean of its divisors is an integer number (250571664).

Almost surely, 2^4656551606 is an apocalyptic number.

4656551606 is a deficient number, since it is larger than the sum of its proper divisors (3361741642).

4656551606 is a wasteful number, since it uses less digits than its factorization.

4656551606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 4656551606 is about 68238.9302817680. The cubic root of 4656551606 is about 1669.8910617740.

The spelling of 4656551606 in words is "four billion, six hundred fifty-six million, five hundred fifty-one thousand, six hundred six".