8028452688 has 20 divisors (see below), whose sum is σ = 20740169568. Its totient is φ = 2676150880.

The previous prime is 8028452639. The next prime is 8028452851. The reversal of 8028452688 is 8862548208.

It is a self number, because there is not a number n which added to its sum of digits gives 8028452688.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83629668 + ... + 83629763.

Almost surely, 2^8028452688 is an apocalyptic number.

It is an amenable number.

8028452688 is an abundant number, since it is smaller than the sum of its proper divisors (12711716880).

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

8028452688 is a wasteful number, since it uses less digits than its factorization.

8028452688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167259442 (or 167259436 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 51.

The square root of 8028452688 is about 89601.6332886851. The cubic root of 8028452688 is about 2002.3682519179.

The spelling of 8028452688 in words is "eight billion, twenty-eight million, four hundred fifty-two thousand, six hundred eighty-eight".