564613142 has 4 divisors (see below), whose sum is σ = 846919716. Its totient is φ = 282306570.

The previous prime is 564613141. The next prime is 564613157. The reversal of 564613142 is 241316465.

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

It is a super-2 number, since 2×564613142² = 637576000238224328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564613099 and 564613108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564613141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141153284 + ... + 141153287.

It is an arithmetic number, because the mean of its divisors is an integer number (211729929).

Almost surely, 2^564613142 is an apocalyptic number.

564613142 is a deficient number, since it is larger than the sum of its proper divisors (282306574).

564613142 is a wasteful number, since it uses less digits than its factorization.

564613142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282306573.

The product of its digits is 17280, while the sum is 32.

The square root of 564613142 is about 23761.5896353758. The cubic root of 564613142 is about 826.5142154775.

The spelling of 564613142 in words is "five hundred sixty-four million, six hundred thirteen thousand, one hundred forty-two".