2659545216 has 96 divisors (see below), whose sum is σ = 8055980400. Its totient is φ = 839849472.

The previous prime is 2659545151. The next prime is 2659545289. The reversal of 2659545216 is 6125459562.

2659545216 is a `hidden beast` number, since 2 + 6 + 595 + 4 + 52 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38866 + ... + 82641.

Almost surely, 2^2659545216 is an apocalyptic number.

It is an amenable number.

2659545216 is an abundant number, since it is smaller than the sum of its proper divisors (5396435184).

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

2659545216 is a wasteful number, since it uses less digits than its factorization.

2659545216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121546 (or 121531 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 2659545216 is about 51570.7787026723. The cubic root of 2659545216 is about 1385.4870136701.

The spelling of 2659545216 in words is "two billion, six hundred fifty-nine million, five hundred forty-five thousand, two hundred sixteen".