64565563082 has 8 divisors (see below), whose sum is σ = 96874594752. Its totient is φ = 32274031500.

The previous prime is 64565563061. The next prime is 64565563099. The reversal of 64565563082 is 28036556546.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64565563082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4365794 + ... + 4380557.

It is an arithmetic number, because the mean of its divisors is an integer number (12109324344).

Almost surely, 2^64565563082 is an apocalyptic number.

64565563082 is a deficient number, since it is larger than the sum of its proper divisors (32309031670).

64565563082 is a wasteful number, since it uses less digits than its factorization.

64565563082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750044.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 64565563082 in words is "sixty-four billion, five hundred sixty-five million, five hundred sixty-three thousand, eighty-two".