648306483065 has 16 divisors (see below), whose sum is σ = 798354266688. Its totient is φ = 505123717056.

The previous prime is 648306483061. The next prime is 648306483079. The reversal of 648306483065 is 560384603846.

It is a cyclic number.

It is not a de Polignac number, because 648306483065 - 2² = 648306483061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 648306482998 and 648306483016.

It is not an unprimeable number, because it can be changed into a prime (648306483061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4270322 + ... + 4419531.

It is an arithmetic number, because the mean of its divisors is an integer number (49897141668).

Almost surely, 2^648306483065 is an apocalyptic number.

It is an amenable number.

648306483065 is a deficient number, since it is larger than the sum of its proper divisors (150047783623).

648306483065 is a wasteful number, since it uses less digits than its factorization.

648306483065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690248.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 648306483065 in words is "six hundred forty-eight billion, three hundred six million, four hundred eighty-three thousand, sixty-five".