563440120662452 has 48 divisors (see below), whose sum is σ = 1138942678527360. Its totient is φ = 241041734246400.

The previous prime is 563440120662449. The next prime is 563440120662491. The reversal of 563440120662452 is 254266021044365.

It is a self number, because there is not a number n which added to its sum of digits gives 563440120662452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81260177 + ... + 87920967.

It is an arithmetic number, because the mean of its divisors is an integer number (23727972469320).

Almost surely, 2^{563440120662452} is an apocalyptic number.

It is an amenable number.

563440120662452 is an abundant number, since it is smaller than the sum of its proper divisors (575502557864908).

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

563440120662452 is a wasteful number, since it uses less digits than its factorization.

563440120662452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773912 (or 6773910 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 563440120662452 in words is "five hundred sixty-three trillion, four hundred forty billion, one hundred twenty million, six hundred sixty-two thousand, four hundred fifty-two".