4052647128 has 32 divisors (see below), whose sum is σ = 10134874800. Its totient is φ = 1350448128.

The previous prime is 4052647087. The next prime is 4052647163. The reversal of 4052647128 is 8217462504.

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, 54028 + ... + 104996.

Almost surely, 2^4052647128 is an apocalyptic number.

It is an amenable number.

4052647128 is an abundant number, since it is smaller than the sum of its proper divisors (6082227672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4052647128 is a wasteful number, since it uses less digits than its factorization.

4052647128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54291 (or 54287 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 4052647128 is about 63660.4047112489. The cubic root of 4052647128 is about 1594.3350612562.

The spelling of 4052647128 in words is "four billion, fifty-two million, six hundred forty-seven thousand, one hundred twenty-eight".