4542630165 has 12 divisors (see below), whose sum is σ = 7873892364. Its totient is φ = 2422736064.

The previous prime is 4542630161. The next prime is 4542630173. The reversal of 4542630165 is 5610362454.

4542630165 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 630 + 16 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3026540196 + 1516089969 = 55014^2 + 38937^2 .

It is not a de Polignac number, because 4542630165 - 2² = 4542630161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542630161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50473624 + ... + 50473713.

It is an arithmetic number, because the mean of its divisors is an integer number (656157697).

Almost surely, 2^4542630165 is an apocalyptic number.

4542630165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4542630165 is a deficient number, since it is larger than the sum of its proper divisors (3331262199).

4542630165 is a wasteful number, since it uses less digits than its factorization.

4542630165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100947348 (or 100947345 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4542630165 is about 67399.0368254621. The cubic root of 4542630165 is about 1656.1606441599.

The spelling of 4542630165 in words is "four billion, five hundred forty-two million, six hundred thirty thousand, one hundred sixty-five".