564775141 has 16 divisors (see below), whose sum is σ = 663802240. Its totient is φ = 470370240.

The previous prime is 564775117. The next prime is 564775147. The reversal of 564775141 is 141577465.

It is a cyclic number.

It is not a de Polignac number, because 564775141 - 2¹⁹ = 564250853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564775094 and 564775103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564775147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356890 + ... + 358468.

It is an arithmetic number, because the mean of its divisors is an integer number (41487640).

Almost surely, 2^564775141 is an apocalyptic number.

It is an amenable number.

564775141 is a deficient number, since it is larger than the sum of its proper divisors (99027099).

564775141 is a wasteful number, since it uses less digits than its factorization.

564775141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004.

The product of its digits is 117600, while the sum is 40.

The square root of 564775141 is about 23764.9982326951. The cubic root of 564775141 is about 826.5932558344.

The spelling of 564775141 in words is "five hundred sixty-four million, seven hundred seventy-five thousand, one hundred forty-one".