461650746688 has 56 divisors (see below), whose sum is σ = 919907568360. Its totient is φ = 229864980480.

The previous prime is 461650746643. The next prime is 461650746707. The reversal of 461650746688 is 886647056164.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 291418588224 + 170232158464 = 539832^2 + 412592^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15507498 + ... + 15537238.

Almost surely, 2^461650746688 is an apocalyptic number.

It is an amenable number.

461650746688 is a deficient number, since it is larger than the sum of its proper divisors (458256821672).

461650746688 is a wasteful number, since it uses less digits than its factorization.

461650746688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30755 (or 30745 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 461650746688 in words is "four hundred sixty-one billion, six hundred fifty million, seven hundred forty-six thousand, six hundred eighty-eight".