564744004431145 has 48 divisors (see below), whose sum is σ = 851554336276224. Its totient is φ = 351949891075200.

The previous prime is 564744004431109. The next prime is 564744004431199. The reversal of 564744004431145 is 541134400447465.

It is not a de Polignac number, because 564744004431145 - 2²³ = 564743996042537 is a prime.

It is a super-2 number, since 2×564744004431145² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564744004431092 and 564744004431101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3453789 + ... + 33784858.

It is an arithmetic number, because the mean of its divisors is an integer number (17740715339088).

Almost surely, 2^{564744004431145} is an apocalyptic number.

564744004431145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

564744004431145 is a deficient number, since it is larger than the sum of its proper divisors (286810331845079).

564744004431145 is a wasteful number, since it uses less digits than its factorization.

564744004431145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37242262 (or 37242251 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 52.

The spelling of 564744004431145 in words is "five hundred sixty-four trillion, seven hundred forty-four billion, four million, four hundred thirty-one thousand, one hundred forty-five".