4654166685 has 32 divisors (see below), whose sum is σ = 8518701312. Its totient is φ = 2125562880.

The previous prime is 4654166609. The next prime is 4654166689. The reversal of 4654166685 is 5866614564.

It is a happy number.

It is not a de Polignac number, because 4654166685 - 2¹⁰ = 4654165661 is a prime.

It is a super-2 number, since 2×4654166685² = 43322535063527778450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4654166689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90517 + ... + 132293.

It is an arithmetic number, because the mean of its divisors is an integer number (266209416).

Almost surely, 2^4654166685 is an apocalyptic number.

It is an amenable number.

4654166685 is a deficient number, since it is larger than the sum of its proper divisors (3864534627).

4654166685 is a wasteful number, since it uses less digits than its factorization.

4654166685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42853.

The product of its digits is 4147200, while the sum is 51.

The square root of 4654166685 is about 68221.4532606863. The cubic root of 4654166685 is about 1669.6059267142.

The spelling of 4654166685 in words is "four billion, six hundred fifty-four million, one hundred sixty-six thousand, six hundred eighty-five".