650565146456 has 16 divisors (see below), whose sum is σ = 1220058207600. Its totient is φ = 325216291104.

The previous prime is 650565146431. The next prime is 650565146467. The reversal of 650565146456 is 654641565056.

It is a junction number, because it is equal to n+sod(n) for n = 650565146398 and 650565146407.

It is a congruent number.

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, 8243540 + ... + 8322083.

It is an arithmetic number, because the mean of its divisors is an integer number (76253637975).

Almost surely, 2^650565146456 is an apocalyptic number.

It is an amenable number.

650565146456 is a deficient number, since it is larger than the sum of its proper divisors (569493061144).

650565146456 is a wasteful number, since it uses less digits than its factorization.

650565146456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16570538 (or 16570534 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 53.

The spelling of 650565146456 in words is "six hundred fifty billion, five hundred sixty-five million, one hundred forty-six thousand, four hundred fifty-six".