564251025150653 has 4 divisors (see below), whose sum is σ = 564251433063360. Its totient is φ = 564250617237948.

The previous prime is 564251025150649. The next prime is 564251025150661. The reversal of 564251025150653 is 356051520152465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 564251025150653 - 2² = 564251025150649 is a prime.

It is a super-2 number, since 2×564251025150653² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564251025150353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201874373 + ... + 204650346.

It is an arithmetic number, because the mean of its divisors is an integer number (141062858265840).

Almost surely, 2^{564251025150653} is an apocalyptic number.

It is an amenable number.

564251025150653 is a deficient number, since it is larger than the sum of its proper divisors (407912707).

564251025150653 is a wasteful number, since it uses less digits than its factorization.

564251025150653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407912706.

The product of its (nonzero) digits is 5400000, while the sum is 50.

The spelling of 564251025150653 in words is "five hundred sixty-four trillion, two hundred fifty-one billion, twenty-five million, one hundred fifty thousand, six hundred fifty-three".