4564625166 has 24 divisors (see below), whose sum is σ = 9891315720. Its totient is φ = 1521342576.

The previous prime is 4564625141. The next prime is 4564625167. The reversal of 4564625166 is 6615264654.

4564625166 is a `hidden beast` number, since 4 + 5 + 6 + 4 + 625 + 16 + 6 = 666.

It is a super-3 number, since 3×4564625166³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564625167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203980 + ... + 225248.

It is an arithmetic number, because the mean of its divisors is an integer number (412138155).

Almost surely, 2^4564625166 is an apocalyptic number.

4564625166 is an abundant number, since it is smaller than the sum of its proper divisors (5326690554).

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

4564625166 is a wasteful number, since it uses less digits than its factorization.

4564625166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33200 (or 33197 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 4564625166 is about 67562.0097836055. The cubic root of 4564625166 is about 1658.8293345340.

The spelling of 4564625166 in words is "four billion, five hundred sixty-four million, six hundred twenty-five thousand, one hundred sixty-six".