4512666056 has 16 divisors (see below), whose sum is σ = 8829129600. Its totient is φ = 2158231504.

The previous prime is 4512666047. The next prime is 4512666061. The reversal of 4512666056 is 6506662154.

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, 12262496 + ... + 12262863.

It is an arithmetic number, because the mean of its divisors is an integer number (551820600).

Almost surely, 2^4512666056 is an apocalyptic number.

4512666056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4512666056 is a deficient number, since it is larger than the sum of its proper divisors (4316463544).

4512666056 is a wasteful number, since it uses less digits than its factorization.

4512666056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24525388 (or 24525384 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 4512666056 is about 67176.3801942320. The cubic root of 4512666056 is about 1652.5111510329.

The spelling of 4512666056 in words is "four billion, five hundred twelve million, six hundred sixty-six thousand, fifty-six".