4722614161 has 4 divisors (see below), whose sum is σ = 5000415012. Its totient is φ = 4444813312.

The previous prime is 4722614147. The next prime is 4722614201. The reversal of 4722614161 is 1614162274.

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 3171829761 + 1550784400 = 56319^2 + 39380^2 .

It is a cyclic number.

It is not a de Polignac number, because 4722614161 - 2⁵ = 4722614129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4722614861) 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, 138900400 + ... + 138900433.

It is an arithmetic number, because the mean of its divisors is an integer number (1250103753).

Almost surely, 2^4722614161 is an apocalyptic number.

It is an amenable number.

4722614161 is a deficient number, since it is larger than the sum of its proper divisors (277800851).

4722614161 is a wasteful number, since it uses less digits than its factorization.

4722614161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277800850.

The product of its digits is 16128, while the sum is 34.

The square root of 4722614161 is about 68721.2788079500. The cubic root of 4722614161 is about 1677.7509304700.

The spelling of 4722614161 in words is "four billion, seven hundred twenty-two million, six hundred fourteen thousand, one hundred sixty-one".