2214454441 has 4 divisors (see below), whose sum is σ = 2217578500. Its totient is φ = 2211330384.

The previous prime is 2214454439. The next prime is 2214454499. The reversal of 2214454441 is 1444544122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 392872041 + 1821582400 = 19821^2 + 42680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214454441 - 2¹ = 2214454439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214454141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560966 + ... + 1562383.

It is an arithmetic number, because the mean of its divisors is an integer number (554394625).

Almost surely, 2^2214454441 is an apocalyptic number.

It is an amenable number.

2214454441 is a deficient number, since it is larger than the sum of its proper divisors (3124059).

2214454441 is an equidigital number, since it uses as much as digits as its factorization.

2214454441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124058.

The product of its digits is 20480, while the sum is 31.

The square root of 2214454441 is about 47057.9901929524. The cubic root of 2214454441 is about 1303.4336135465.

Adding to 2214454441 its reverse (1444544122), we get a palindrome (3658998563).

The spelling of 2214454441 in words is "two billion, two hundred fourteen million, four hundred fifty-four thousand, four hundred forty-one".