2133233489 has 2 divisors, whose sum is σ = 2133233490. Its totient is φ = 2133233488.

The previous prime is 2133233477. The next prime is 2133233503. The reversal of 2133233489 is 9843323312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1972070464 + 161163025 = 44408^2 + 12695^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133233489 - 2¹² = 2133229393 is a prime.

It is a super-2 number, since 2×2133233489² = 9101370237182226242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2133233419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066616744 + 1066616745.

It is an arithmetic number, because the mean of its divisors is an integer number (1066616745).

Almost surely, 2^2133233489 is an apocalyptic number.

It is an amenable number.

2133233489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133233489 is an equidigital number, since it uses as much as digits as its factorization.

2133233489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The square root of 2133233489 is about 46186.9406759097. The cubic root of 2133233489 is about 1287.2990961100.

The spelling of 2133233489 in words is "two billion, one hundred thirty-three million, two hundred thirty-three thousand, four hundred eighty-nine".