2152304305 has 8 divisors (see below), whose sum is σ = 2587902912. Its totient is φ = 1718418288.

The previous prime is 2152304293. The next prime is 2152304311. The reversal of 2152304305 is 5034032512.

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 2152304305 - 2²⁵ = 2118749873 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 2152304305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425379 + ... + 430408.

It is an arithmetic number, because the mean of its divisors is an integer number (323487864).

Almost surely, 2^2152304305 is an apocalyptic number.

It is an amenable number.

2152304305 is a deficient number, since it is larger than the sum of its proper divisors (435598607).

2152304305 is an equidigital number, since it uses as much as digits as its factorization.

2152304305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856295.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2152304305 is about 46392.9337830666. The cubic root of 2152304305 is about 1291.1238138603.

Adding to 2152304305 its reverse (5034032512), we get a palindrome (7186336817).

The spelling of 2152304305 in words is "two billion, one hundred fifty-two million, three hundred four thousand, three hundred five".