284485584481 has 16 divisors (see below), whose sum is σ = 344736408960. Its totient is φ = 229324625280.

The previous prime is 284485584463. The next prime is 284485584491. The reversal of 284485584481 is 184485584482.

It is not a de Polignac number, because 284485584481 - 2⁹ = 284485583969 is a prime.

It is a super-2 number, since 2×284485584481² (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 (284485584421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7788310 + ... + 7824751.

It is an arithmetic number, because the mean of its divisors is an integer number (21546025560).

Almost surely, 2^284485584481 is an apocalyptic number.

It is an amenable number.

284485584481 is a deficient number, since it is larger than the sum of its proper divisors (60250824479).

284485584481 is a wasteful number, since it uses less digits than its factorization.

284485584481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15613224.

The product of its digits is 52428800, while the sum is 61.

Subtracting from 284485584481 its reverse (184485584482), we obtain a palindrome (99999999999).

The spelling of 284485584481 in words is "two hundred eighty-four billion, four hundred eighty-five million, five hundred eighty-four thousand, four hundred eighty-one".