4052427289 has 2 divisors, whose sum is σ = 4052427290. Its totient is φ = 4052427288.

The previous prime is 4052427287. The next prime is 4052427307. The reversal of 4052427289 is 9827242504.

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., 4019560000 + 32867289 = 63400^2 + 5733^2 .

It is a cyclic number.

It is not a de Polignac number, because 4052427289 - 2¹ = 4052427287 is a prime.

Together with 4052427287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4052427283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026213644 + 2026213645.

It is an arithmetic number, because the mean of its divisors is an integer number (2026213645).

Almost surely, 2^4052427289 is an apocalyptic number.

It is an amenable number.

4052427289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052427289 is an equidigital number, since it uses as much as digits as its factorization.

4052427289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 4052427289 is about 63658.6780337135. The cubic root of 4052427289 is about 1594.3062320859.

The spelling of 4052427289 in words is "four billion, fifty-two million, four hundred twenty-seven thousand, two hundred eighty-nine".