468621024481 has 3 divisors (see below), whose sum is σ = 468621709041. Its totient is φ = 468620339922.

The previous prime is 468621024479. The next prime is 468621024563. The reversal of 468621024481 is 184420126864.

The square root of 468621024481 is 684559.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 468621024481 - 2¹ = 468621024479 is a prime.

It is a super-2 number, since 2×468621024481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468621034481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 342280 + ... + 1026838.

It is an arithmetic number, because the mean of its divisors is an integer number (156207236347).

Almost surely, 2^468621024481 is an apocalyptic number.

468621024481 is the 684559-th square number.

468621024481 is the 342280-th centered octagonal number.

It is an amenable number.

468621024481 is a deficient number, since it is larger than the sum of its proper divisors (684560).

468621024481 is an frugal number, since it uses more digits than its factorization.

468621024481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369118 (or 684559 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 468621024481 in words is "four hundred sixty-eight billion, six hundred twenty-one million, twenty-four thousand, four hundred eighty-one".