2152304245 has 64 divisors (see below), whose sum is σ = 3288015360. Its totient is φ = 1316072448.

The previous prime is 2152304233. The next prime is 2152304263. The reversal of 2152304245 is 5424032512.

It is a cyclic number.

It is not a de Polignac number, because 2152304245 - 2⁵ = 2152304213 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2912086 + ... + 2912824.

It is an arithmetic number, because the mean of its divisors is an integer number (51375240).

Almost surely, 2^2152304245 is an apocalyptic number.

It is an amenable number.

2152304245 is a deficient number, since it is larger than the sum of its proper divisors (1135711115).

2152304245 is a wasteful number, since it uses less digits than its factorization.

2152304245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2152304245 is about 46392.9331364164. The cubic root of 2152304245 is about 1291.1238018627.

Adding to 2152304245 its reverse (5424032512), we get a palindrome (7576336757).

The spelling of 2152304245 in words is "two billion, one hundred fifty-two million, three hundred four thousand, two hundred forty-five".