464513443032512 has 28 divisors (see below), whose sum is σ = 951503342990016. Its totient is φ = 224764569208320.

The previous prime is 464513443032503. The next prime is 464513443032517. The reversal of 464513443032512 is 215230344315464.

It is a super-2 number, since 2×464513443032512² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464513443032517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117064877813 + ... + 117064881780.

Almost surely, 2^{464513443032512} is an apocalyptic number.

It is an amenable number.

464513443032512 is an abundant number, since it is smaller than the sum of its proper divisors (486989899957504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464513443032512 is a wasteful number, since it uses less digits than its factorization.

464513443032512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234129759636 (or 234129759626 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

Adding to 464513443032512 its reverse (215230344315464), we get a palindrome (679743787347976).

The spelling of 464513443032512 in words is "four hundred sixty-four trillion, five hundred thirteen billion, four hundred forty-three million, thirty-two thousand, five hundred twelve".