564112542 has 16 divisors (see below), whose sum is σ = 1289400192. Its totient is φ = 161175000.

The previous prime is 564112517. The next prime is 564112561. The reversal of 564112542 is 245211465.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6715584 + ... + 6715667.

It is an arithmetic number, because the mean of its divisors is an integer number (80587512).

Almost surely, 2^564112542 is an apocalyptic number.

564112542 is an abundant number, since it is smaller than the sum of its proper divisors (725287650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564112542 is a wasteful number, since it uses less digits than its factorization.

564112542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13431263.

The product of its digits is 9600, while the sum is 30.

The square root of 564112542 is about 23751.0534924243. The cubic root of 564112542 is about 826.2698739234.

The spelling of 564112542 in words is "five hundred sixty-four million, one hundred twelve thousand, five hundred forty-two".