654554455456 has 48 divisors (see below), whose sum is σ = 1440092400768. Its totient is φ = 290268044800.

The previous prime is 654554455447. The next prime is 654554455537.

654554455456 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 654554455456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22662760 + ... + 22691623.

It is an arithmetic number, because the mean of its divisors is an integer number (30001925016).

Almost surely, 2^654554455456 is an apocalyptic number.

It is an amenable number.

654554455456 is an abundant number, since it is smaller than the sum of its proper divisors (785537945312).

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

654554455456 is a wasteful number, since it uses less digits than its factorization.

654554455456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45354445 (or 45354437 counting only the distinct ones).

The product of its digits is 144000000, while the sum is 58.

The spelling of 654554455456 in words is "six hundred fifty-four billion, five hundred fifty-four million, four hundred fifty-five thousand, four hundred fifty-six".