2164045327 has 2 divisors, whose sum is σ = 2164045328. Its totient is φ = 2164045326.

The previous prime is 2164045319. The next prime is 2164045339. The reversal of 2164045327 is 7235404612.

2164045327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2164045327 - 2³ = 2164045319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2164045292 and 2164045301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2164045727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082022663 + 1082022664.

It is an arithmetic number, because the mean of its divisors is an integer number (1082022664).

Almost surely, 2^2164045327 is an apocalyptic number.

2164045327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164045327 is an equidigital number, since it uses as much as digits as its factorization.

2164045327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2164045327 is about 46519.3005858859. The cubic root of 2164045327 is about 1293.4672915784.

Adding to 2164045327 its reverse (7235404612), we get a palindrome (9399449939).

The spelling of 2164045327 in words is "two billion, one hundred sixty-four million, forty-five thousand, three hundred twenty-seven".