564550453441 has 8 divisors (see below), whose sum is σ = 608133798440. Its totient is φ = 520989449472.

The previous prime is 564550453429. The next prime is 564550453483. The reversal of 564550453441 is 144354055465.

It can be written as a sum of positive squares in 4 ways, for example, as 121532418225 + 443018035216 = 348615^2 + 665596^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564550453441 - 2⁹ = 564550452929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564550453391 and 564550453400.

It is not an unprimeable number, because it can be changed into a prime (564550453741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5532750 + ... + 5633863.

It is an arithmetic number, because the mean of its divisors is an integer number (76016724805).

Almost surely, 2^564550453441 is an apocalyptic number.

It is an amenable number.

564550453441 is a deficient number, since it is larger than the sum of its proper divisors (43583344999).

564550453441 is a wasteful number, since it uses less digits than its factorization.

564550453441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170515.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 564550453441 in words is "five hundred sixty-four billion, five hundred fifty million, four hundred fifty-three thousand, four hundred forty-one".