2152303333 has 2 divisors, whose sum is σ = 2152303334. Its totient is φ = 2152303332.

The previous prime is 2152303331. The next prime is 2152303379. The reversal of 2152303333 is 3333032512.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1385179524 + 767123809 = 37218^2 + 27697^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152303333 - 2¹ = 2152303331 is a prime.

Together with 2152303331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2152303298 and 2152303307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152303331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076151666 + 1076151667.

It is an arithmetic number, because the mean of its divisors is an integer number (1076151667).

Almost surely, 2^2152303333 is an apocalyptic number.

It is an amenable number.

2152303333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152303333 is an equidigital number, since it uses as much as digits as its factorization.

2152303333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 2152303333 is about 46392.9233073321. The cubic root of 2152303333 is about 1291.1236194992.

Adding to 2152303333 its reverse (3333032512), we get a palindrome (5485335845).

The spelling of 2152303333 in words is "two billion, one hundred fifty-two million, three hundred three thousand, three hundred thirty-three".