2172345301 has 8 divisors (see below), whose sum is σ = 2488000320. Its totient is φ = 1858020288.

The previous prime is 2172345283. The next prime is 2172345317. The reversal of 2172345301 is 1035432712.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2172345301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2172345301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172345001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328996 + ... + 335533.

It is an arithmetic number, because the mean of its divisors is an integer number (311000040).

Almost surely, 2^2172345301 is an apocalyptic number.

It is an amenable number.

2172345301 is a deficient number, since it is larger than the sum of its proper divisors (315655019).

2172345301 is an equidigital number, since it uses as much as digits as its factorization.

2172345301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665003.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2172345301 is about 46608.4252147613. The cubic root of 2172345301 is about 1295.1188356633.

The spelling of 2172345301 in words is "two billion, one hundred seventy-two million, three hundred forty-five thousand, three hundred one".