5188928645 has 8 divisors (see below), whose sum is σ = 6427576320. Its totient is φ = 4017234960.

The previous prime is 5188928627. The next prime is 5188928653. The reversal of 5188928645 is 5468298815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5188928645 - 2¹⁸ = 5188666501 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16738325 + ... + 16738634.

It is an arithmetic number, because the mean of its divisors is an integer number (803447040).

Almost surely, 2^5188928645 is an apocalyptic number.

It is an amenable number.

5188928645 is a deficient number, since it is larger than the sum of its proper divisors (1238647675).

5188928645 is a wasteful number, since it uses less digits than its factorization.

5188928645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33476995.

The product of its digits is 5529600, while the sum is 56.

The square root of 5188928645 is about 72034.2185700657. The cubic root of 5188928645 is about 1731.2477933652.

The spelling of 5188928645 in words is "five billion, one hundred eighty-eight million, nine hundred twenty-eight thousand, six hundred forty-five".