4124728652 has 12 divisors (see below), whose sum is σ = 7874482056. Its totient is φ = 1874876640.

The previous prime is 4124728651. The next prime is 4124728691. The reversal of 4124728652 is 2568274214.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4124728651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46871873 + ... + 46871960.

It is an arithmetic number, because the mean of its divisors is an integer number (656206838).

Almost surely, 2^4124728652 is an apocalyptic number.

It is an amenable number.

4124728652 is a deficient number, since it is larger than the sum of its proper divisors (3749753404).

4124728652 is a wasteful number, since it uses less digits than its factorization.

4124728652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93743848 (or 93743846 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 4124728652 is about 64224.0504172697. The cubic root of 4124728652 is about 1603.7319982460.

It can be divided in two parts, 412472 and 8652, that added together give a palindrome (421124).

The spelling of 4124728652 in words is "four billion, one hundred twenty-four million, seven hundred twenty-eight thousand, six hundred fifty-two".