564455235004 has 12 divisors (see below), whose sum is σ = 1014493868584. Its totient is φ = 274599843984.

The previous prime is 564455234999. The next prime is 564455235007. The reversal of 564455235004 is 400532554465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564455235007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906943214 + ... + 1906943509.

Almost surely, 2^564455235004 is an apocalyptic number.

It is an amenable number.

564455235004 is a deficient number, since it is larger than the sum of its proper divisors (450038633580).

564455235004 is a wasteful number, since it uses less digits than its factorization.

564455235004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813886764 (or 3813886762 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 564455235004 its reverse (400532554465), we get a palindrome (964987789469).

The spelling of 564455235004 in words is "five hundred sixty-four billion, four hundred fifty-five million, two hundred thirty-five thousand, four".