564015403461889 has 2 divisors, whose sum is σ = 564015403461890. Its totient is φ = 564015403461888.

The previous prime is 564015403461799. The next prime is 564015403461911. The reversal of 564015403461889 is 988164304510465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356130681530625 + 207884721931264 = 18871425^2 + 14418208^2 .

It is a cyclic number.

It is not a de Polignac number, because 564015403461889 - 2¹¹ = 564015403459841 is a prime.

It is a super-3 number, since 3×564015403461889³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 564015403461889.

It is not a weakly prime, because it can be changed into another prime (564015403461089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282007701730944 + 282007701730945.

It is an arithmetic number, because the mean of its divisors is an integer number (282007701730945).

Almost surely, 2^{564015403461889} is an apocalyptic number.

It is an amenable number.

564015403461889 is a deficient number, since it is larger than the sum of its proper divisors (1).

564015403461889 is an equidigital number, since it uses as much as digits as its factorization.

564015403461889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99532800, while the sum is 64.

The spelling of 564015403461889 in words is "five hundred sixty-four trillion, fifteen billion, four hundred three million, four hundred sixty-one thousand, eight hundred eighty-nine".