6488045975 has 12 divisors (see below), whose sum is σ = 8050359744. Its totient is φ = 5187093120.

The previous prime is 6488045953. The next prime is 6488045981. The reversal of 6488045975 is 5795408846.

It is a happy number.

It is not a de Polignac number, because 6488045975 - 2²⁴ = 6471268759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6488045975.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 43634 + ... + 121983.

It is an arithmetic number, because the mean of its divisors is an integer number (670863312).

Almost surely, 2^6488045975 is an apocalyptic number.

6488045975 is a deficient number, since it is larger than the sum of its proper divisors (1562313769).

6488045975 is a wasteful number, since it uses less digits than its factorization.

6488045975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167194 (or 167189 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The square root of 6488045975 is about 80548.4076503068. The cubic root of 6488045975 is about 1865.1108114337.

The spelling of 6488045975 in words is "six billion, four hundred eighty-eight million, forty-five thousand, nine hundred seventy-five".