564245151606463 has 16 divisors (see below), whose sum is σ = 577086293399616. Its totient is φ = 551485372838400.

The previous prime is 564245151606449. The next prime is 564245151606533. The reversal of 564245151606463 is 364606151542465.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564245151606463 is a prime.

It is a super-4 number, since 4×564245151606463⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564245151606398 and 564245151606407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564245151606863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993803863 + ... + 994371463.

It is an arithmetic number, because the mean of its divisors is an integer number (36067893337476).

Almost surely, 2^{564245151606463} is an apocalyptic number.

564245151606463 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

564245151606463 is a deficient number, since it is larger than the sum of its proper divisors (12841141793153).

564245151606463 is a wasteful number, since it uses less digits than its factorization.

564245151606463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639234.

The product of its (nonzero) digits is 62208000, while the sum is 58.

The spelling of 564245151606463 in words is "five hundred sixty-four trillion, two hundred forty-five billion, one hundred fifty-one million, six hundred six thousand, four hundred sixty-three".