4621372161 has 8 divisors (see below), whose sum is σ = 7042090944. Its totient is φ = 2640784080.

The previous prime is 4621372127. The next prime is 4621372247. The reversal of 4621372161 is 1612731264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4621372161 - 2⁹ = 4621371649 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4621372061) 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 7 ways as a sum of consecutive naturals, for example, 110032650 + ... + 110032691.

It is an arithmetic number, because the mean of its divisors is an integer number (880261368).

Almost surely, 2^4621372161 is an apocalyptic number.

It is an amenable number.

4621372161 is a deficient number, since it is larger than the sum of its proper divisors (2420718783).

4621372161 is a wasteful number, since it uses less digits than its factorization.

4621372161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220065351.

The product of its digits is 12096, while the sum is 33.

The square root of 4621372161 is about 67980.6749083885. The cubic root of 4621372161 is about 1665.6751807214.

The spelling of 4621372161 in words is "four billion, six hundred twenty-one million, three hundred seventy-two thousand, one hundred sixty-one".