6608510485 has 4 divisors (see below), whose sum is σ = 7930212588. Its totient is φ = 5286808384.

The previous prime is 6608510483. The next prime is 6608510539. The reversal of 6608510485 is 5840158066.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4070567601 + 2537942884 = 63801^2 + 50378^2 .

It is a cyclic number.

It is not a de Polignac number, because 6608510485 - 2¹ = 6608510483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6608510483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660851044 + ... + 660851053.

It is an arithmetic number, because the mean of its divisors is an integer number (1982553147).

Almost surely, 2^6608510485 is an apocalyptic number.

It is an amenable number.

6608510485 is a deficient number, since it is larger than the sum of its proper divisors (1321702103).

6608510485 is a wasteful number, since it uses less digits than its factorization.

6608510485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321702102.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 6608510485 is about 81292.7455865528. The cubic root of 6608510485 is about 1876.5833603780.

The spelling of 6608510485 in words is "six billion, six hundred eight million, five hundred ten thousand, four hundred eighty-five".