464644171610650 has 24 divisors (see below), whose sum is σ = 884336721041664. Its totient is φ = 181535397279600.

The previous prime is 464644171610623. The next prime is 464644171610687. The reversal of 464644171610650 is 56016171446464.

It is a junction number, because it is equal to n+sod(n) for n = 464644171610591 and 464644171610600.

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, 108056781946 + ... + 108056786245.

It is an arithmetic number, because the mean of its divisors is an integer number (36847363376736).

Almost surely, 2^{464644171610650} is an apocalyptic number.

464644171610650 is a deficient number, since it is larger than the sum of its proper divisors (419692549431014).

464644171610650 is a wasteful number, since it uses less digits than its factorization.

464644171610650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216113568246 (or 216113568241 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 464644171610650 in words is "four hundred sixty-four trillion, six hundred forty-four billion, one hundred seventy-one million, six hundred ten thousand, six hundred fifty".