2152445303 has 8 divisors (see below), whose sum is σ = 2166003840. Its totient is φ = 2138905440.

The previous prime is 2152445287. The next prime is 2152445341. The reversal of 2152445303 is 3035442512.

It is a happy number.

2152445303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2152445303 - 2⁴ = 2152445287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152445353) 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, 279833 + ... + 287421.

It is an arithmetic number, because the mean of its divisors is an integer number (270750480).

Almost surely, 2^2152445303 is an apocalyptic number.

2152445303 is a deficient number, since it is larger than the sum of its proper divisors (13558537).

2152445303 is a wasteful number, since it uses less digits than its factorization.

2152445303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2152445303 is about 46394.4533645995. The cubic root of 2152445303 is about 1291.1520071940.

Adding to 2152445303 its reverse (3035442512), we get a palindrome (5187887815).

The spelling of 2152445303 in words is "two billion, one hundred fifty-two million, four hundred forty-five thousand, three hundred three".