4756068161 has 4 divisors (see below), whose sum is σ = 5121919572. Its totient is φ = 4390216752.

The previous prime is 4756068137. The next prime is 4756068167. The reversal of 4756068161 is 1618606574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342990400 + 4413077761 = 18520^2 + 66431^2 .

It is a cyclic number.

It is not a de Polignac number, because 4756068161 - 2³⁰ = 3682326337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4756068167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182925686 + ... + 182925711.

It is an arithmetic number, because the mean of its divisors is an integer number (1280479893).

Almost surely, 2^4756068161 is an apocalyptic number.

It is an amenable number.

4756068161 is a deficient number, since it is larger than the sum of its proper divisors (365851411).

4756068161 is a wasteful number, since it uses less digits than its factorization.

4756068161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365851410.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 4756068161 is about 68964.2527763478. The cubic root of 4756068161 is about 1681.7032236355.

The spelling of 4756068161 in words is "four billion, seven hundred fifty-six million, sixty-eight thousand, one hundred sixty-one".