4456742068 has 24 divisors (see below), whose sum is σ = 8269732800. Its totient is φ = 2095674048.

The previous prime is 4456742057. The next prime is 4456742071. The reversal of 4456742068 is 8602476544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203608 + ... + 224431.

It is an arithmetic number, because the mean of its divisors is an integer number (344572200).

Almost surely, 2^4456742068 is an apocalyptic number.

It is an amenable number.

4456742068 is a deficient number, since it is larger than the sum of its proper divisors (3812990732).

4456742068 is a wasteful number, since it uses less digits than its factorization.

4456742068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428199 (or 428197 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The square root of 4456742068 is about 66758.8351306402. The cubic root of 4456742068 is about 1645.6564137839.

The spelling of 4456742068 in words is "four billion, four hundred fifty-six million, seven hundred forty-two thousand, sixty-eight".