464435745656 has 16 divisors (see below), whose sum is σ = 871454071440. Its totient is φ = 232047993280.

The previous prime is 464435745637. The next prime is 464435745713. The reversal of 464435745656 is 656547534464.

It is a junction number, because it is equal to n+sod(n) for n = 464435745595 and 464435745604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21223325 + ... + 21245196.

It is an arithmetic number, because the mean of its divisors is an integer number (54465879465).

Almost surely, 2^464435745656 is an apocalyptic number.

It is an amenable number.

464435745656 is a deficient number, since it is larger than the sum of its proper divisors (407018325784).

464435745656 is a wasteful number, since it uses less digits than its factorization.

464435745656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42469894 (or 42469890 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 59.

The spelling of 464435745656 in words is "four hundred sixty-four billion, four hundred thirty-five million, seven hundred forty-five thousand, six hundred fifty-six".