464559368456 has 32 divisors (see below), whose sum is σ = 875332575000. Its totient is φ = 231138593280.

The previous prime is 464559368419. The next prime is 464559368461. The reversal of 464559368456 is 654863955464.

It can be written as a sum of positive squares in 4 ways, for example, as 348612308356 + 115947060100 = 590434^2 + 340510^2 .

It is a junction number, because it is equal to n+sod(n) for n = 464559368392 and 464559368401.

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 7 ways as a sum of consecutive naturals, for example, 2944670 + ... + 3098418.

Almost surely, 2^464559368456 is an apocalyptic number.

It is an amenable number.

464559368456 is a deficient number, since it is larger than the sum of its proper divisors (410773206544).

464559368456 is a wasteful number, since it uses less digits than its factorization.

464559368456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155609 (or 155605 counting only the distinct ones).

The product of its digits is 373248000, while the sum is 65.

The spelling of 464559368456 in words is "four hundred sixty-four billion, five hundred fifty-nine million, three hundred sixty-eight thousand, four hundred fifty-six".