564145216463407 has 4 divisors (see below), whose sum is σ = 567406171472040. Its totient is φ = 560884261454776.

The previous prime is 564145216463377. The next prime is 564145216463453. The reversal of 564145216463407 is 704364612541465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564145216463407 - 2⁴³ = 555349123441199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564145216460407) 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, 1630477504057 + ... + 1630477504402.

It is an arithmetic number, because the mean of its divisors is an integer number (141851542868010).

Almost surely, 2^{564145216463407} is an apocalyptic number.

564145216463407 is a deficient number, since it is larger than the sum of its proper divisors (3260955008633).

564145216463407 is a wasteful number, since it uses less digits than its factorization.

564145216463407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260955008632.

The product of its (nonzero) digits is 58060800, while the sum is 58.

The spelling of 564145216463407 in words is "five hundred sixty-four trillion, one hundred forty-five billion, two hundred sixteen million, four hundred sixty-three thousand, four hundred seven".