654484484456 has 32 divisors (see below), whose sum is σ = 1338930129600. Its totient is φ = 297445866240.

The previous prime is 654484484443. The next prime is 654484484461.

654484484456 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×654484484456² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26276 + ... + 1144403.

It is an arithmetic number, because the mean of its divisors is an integer number (41841566550).

Almost surely, 2^654484484456 is an apocalyptic number.

It is an amenable number.

654484484456 is an abundant number, since it is smaller than the sum of its proper divisors (684445645144).

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

654484484456 is a wasteful number, since it uses less digits than its factorization.

654484484456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177049 (or 1177045 counting only the distinct ones).

The product of its digits is 235929600, while the sum is 62.

The spelling of 654484484456 in words is "six hundred fifty-four billion, four hundred eighty-four million, four hundred eighty-four thousand, four hundred fifty-six".