2175076345 has 8 divisors (see below), whose sum is σ = 2810867976. Its totient is φ = 1606210176.

The previous prime is 2175076331. The next prime is 2175076349. The reversal of 2175076345 is 5436705712.

It can be written as a sum of positive squares in 4 ways, for example, as 3143529 + 2171932816 = 1773^2 + 46604^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2175076345 - 2⁵ = 2175076313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2175076298 and 2175076307.

It is not an unprimeable number, because it can be changed into a prime (2175076349) 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, 16731292 + ... + 16731421.

It is an arithmetic number, because the mean of its divisors is an integer number (351358497).

Almost surely, 2^2175076345 is an apocalyptic number.

It is an amenable number.

2175076345 is a deficient number, since it is larger than the sum of its proper divisors (635791631).

2175076345 is a wasteful number, since it uses less digits than its factorization.

2175076345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33462731.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 2175076345 is about 46637.7137625763. The cubic root of 2175076345 is about 1295.6613438492.

The spelling of 2175076345 in words is "two billion, one hundred seventy-five million, seventy-six thousand, three hundred forty-five".