2164433522323 has 2 divisors, whose sum is σ = 2164433522324. Its totient is φ = 2164433522322.

The previous prime is 2164433522281. The next prime is 2164433522351. The reversal of 2164433522323 is 3232253344612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2164433522323 - 2³³ = 2155843587731 is a prime.

It is a super-3 number, since 3×2164433522323³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2164433522393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082216761161 + 1082216761162.

It is an arithmetic number, because the mean of its divisors is an integer number (1082216761162).

Almost surely, 2^{2164433522323} is an apocalyptic number.

2164433522323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164433522323 is an equidigital number, since it uses as much as digits as its factorization.

2164433522323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 40.

Adding to 2164433522323 its reverse (3232253344612), we get a palindrome (5396686866935).

The spelling of 2164433522323 in words is "two trillion, one hundred sixty-four billion, four hundred thirty-three million, five hundred twenty-two thousand, three hundred twenty-three".