2214454439 has 2 divisors, whose sum is σ = 2214454440. Its totient is φ = 2214454438.

The previous prime is 2214454433. The next prime is 2214454499. The reversal of 2214454439 is 9344544122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2214454439 - 2¹⁶ = 2214388903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214454433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107227219 + 1107227220.

It is an arithmetic number, because the mean of its divisors is an integer number (1107227220).

Almost surely, 2^2214454439 is an apocalyptic number.

2214454439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214454439 is an equidigital number, since it uses as much as digits as its factorization.

2214454439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 38.

The square root of 2214454439 is about 47057.9901717020. The cubic root of 2214454439 is about 1303.4336131541.

The spelling of 2214454439 in words is "two billion, two hundred fourteen million, four hundred fifty-four thousand, four hundred thirty-nine".