564525700497 has 36 divisors (see below), whose sum is σ = 907640348160. Its totient is φ = 337805891280.

The previous prime is 564525700469. The next prime is 564525700507. The reversal of 564525700497 is 794007525465.

It is a happy number.

564525700497 is a `hidden beast` number, since 5 + 6 + 4 + 525 + 70 + 0 + 49 + 7 = 666.

It is not a de Polignac number, because 564525700497 - 2²³ = 564517311889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564525750497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3194913 + ... + 3366974.

Almost surely, 2^564525700497 is an apocalyptic number.

It is an amenable number.

564525700497 is a deficient number, since it is larger than the sum of its proper divisors (343114647663).

564525700497 is a wasteful number, since it uses less digits than its factorization.

564525700497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561994 (or 6561980 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 564525700497 in words is "five hundred sixty-four billion, five hundred twenty-five million, seven hundred thousand, four hundred ninety-seven".