4642605567 has 6 divisors (see below), whose sum is σ = 6705985832. Its totient is φ = 3095070372.

The previous prime is 4642605529. The next prime is 4642605571. The reversal of 4642605567 is 7655062464.

4642605567 is a `hidden beast` number, since 4 + 64 + 26 + 0 + 5 + 567 = 666.

It is not a de Polignac number, because 4642605567 - 2¹⁴ = 4642589183 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 (4642605587) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257922523 + ... + 257922540.

Almost surely, 2^4642605567 is an apocalyptic number.

4642605567 is a deficient number, since it is larger than the sum of its proper divisors (2063380265).

4642605567 is a wasteful number, since it uses less digits than its factorization.

4642605567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515845069 (or 515845066 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 4642605567 is about 68136.6682998222. The cubic root of 4642605567 is about 1668.2223266525. Note that the first 3 decimals are identical.

The spelling of 4642605567 in words is "four billion, six hundred forty-two million, six hundred five thousand, five hundred sixty-seven".