2244064453 has 4 divisors (see below), whose sum is σ = 2261194848. Its totient is φ = 2226934060.

The previous prime is 2244064451. The next prime is 2244064463. The reversal of 2244064453 is 3544604422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2244064453 - 2¹ = 2244064451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244064451) 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, 8565001 + ... + 8565262.

It is an arithmetic number, because the mean of its divisors is an integer number (565298712).

Almost surely, 2^2244064453 is an apocalyptic number.

It is an amenable number.

2244064453 is a deficient number, since it is larger than the sum of its proper divisors (17130395).

2244064453 is a wasteful number, since it uses less digits than its factorization.

2244064453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17130394.

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 2244064453 is about 47371.5574263714. The cubic root of 2244064453 is about 1309.2174206296.

Adding to 2244064453 its reverse (3544604422), we get a palindrome (5788668875).

Subtracting 2244064453 from its reverse (3544604422), we obtain a square (1300539969 = 36063²).

The spelling of 2244064453 in words is "two billion, two hundred forty-four million, sixty-four thousand, four hundred fifty-three".