464644471241075 has 6 divisors (see below), whose sum is σ = 576159144338964. Its totient is φ = 371715576992840.

The previous prime is 464644471240979. The next prime is 464644471241087. The reversal of 464644471241075 is 570142174446464.

It is a de Polignac number, because none of the positive numbers 2^k-464644471241075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9292889424797 + ... + 9292889424846.

It is an arithmetic number, because the mean of its divisors is an integer number (96026524056494).

Almost surely, 2^{464644471241075} is an apocalyptic number.

464644471241075 is a deficient number, since it is larger than the sum of its proper divisors (111514673097889).

464644471241075 is a wasteful number, since it uses less digits than its factorization.

464644471241075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18585778849653 (or 18585778849648 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 59.

The spelling of 464644471241075 in words is "four hundred sixty-four trillion, six hundred forty-four billion, four hundred seventy-one million, two hundred forty-one thousand, seventy-five".