654102422044212 has 24 divisors (see below), whose sum is σ = 1526480593144416. Its totient is φ = 217999625199328.

The previous prime is 654102422044207. The next prime is 654102422044339. The reversal of 654102422044212 is 212440224201456.

It is a congruent number.

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, 4314356298 + ... + 4314507905.

It is an arithmetic number, because the mean of its divisors is an integer number (63603358047684).

Almost surely, 2^{654102422044212} is an apocalyptic number.

It is an amenable number.

654102422044212 is an abundant number, since it is smaller than the sum of its proper divisors (872378171100204).

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

654102422044212 is a wasteful number, since it uses less digits than its factorization.

654102422044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8628870527 (or 8628870525 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 39.

Adding to 654102422044212 its reverse (212440224201456), we get a palindrome (866542646245668).

The spelling of 654102422044212 in words is "six hundred fifty-four trillion, one hundred two billion, four hundred twenty-two million, forty-four thousand, two hundred twelve".