654212262212456 has 32 divisors (see below), whose sum is σ = 1232278715435040. Its totient is φ = 325607816589888.

The previous prime is 654212262212363. The next prime is 654212262212477.

654212262212456 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199109195 + ... + 202368218.

It is an arithmetic number, because the mean of its divisors is an integer number (38508709857345).

Almost surely, 2^{654212262212456} is an apocalyptic number.

It is an amenable number.

654212262212456 is a deficient number, since it is larger than the sum of its proper divisors (578066453222584).

654212262212456 is a wasteful number, since it uses less digits than its factorization.

654212262212456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401478353 (or 401478349 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 50.

The spelling of 654212262212456 in words is "six hundred fifty-four trillion, two hundred twelve billion, two hundred sixty-two million, two hundred twelve thousand, four hundred fifty-six".