4566648725 has 6 divisors (see below), whose sum is σ = 5662644450. Its totient is φ = 3653318960.

The previous prime is 4566648721. The next prime is 4566648761. The reversal of 4566648725 is 5278466654.

It can be written as a sum of positive squares in 3 ways, for example, as 392713489 + 4173935236 = 19817^2 + 64606^2 .

It is not a de Polignac number, because 4566648725 - 2² = 4566648721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566648721) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 91332950 + ... + 91332999.

It is an arithmetic number, because the mean of its divisors is an integer number (943774075).

Almost surely, 2^4566648725 is an apocalyptic number.

It is an amenable number.

4566648725 is a deficient number, since it is larger than the sum of its proper divisors (1095995725).

4566648725 is a wasteful number, since it uses less digits than its factorization.

4566648725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182665959 (or 182665954 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The square root of 4566648725 is about 67576.9836926745. The cubic root of 4566648725 is about 1659.0744253501.

The spelling of 4566648725 in words is "four billion, five hundred sixty-six million, six hundred forty-eight thousand, seven hundred twenty-five".