4441245453 has 6 divisors (see below), whose sum is σ = 6415132334. Its totient is φ = 2960830296.

The previous prime is 4441245443. The next prime is 4441245481. The reversal of 4441245453 is 3545421444.

It can be written as a sum of positive squares in only one way, i.e., 2249320329 + 2191925124 = 47427^2 + 46818^2 .

It is not a de Polignac number, because 4441245453 - 2⁴ = 4441245437 is a prime.

It is a super-2 number, since 2×4441245453² = 39449322347586350418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441245443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246735850 + ... + 246735867.

Almost surely, 2^4441245453 is an apocalyptic number.

It is an amenable number.

4441245453 is a deficient number, since it is larger than the sum of its proper divisors (1973886881).

4441245453 is a wasteful number, since it uses less digits than its factorization.

4441245453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493471723 (or 493471720 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 4441245453 is about 66642.6699120016. The cubic root of 4441245453 is about 1643.7468186400.

Adding to 4441245453 its reverse (3545421444), we get a palindrome (7986666897).

The spelling of 4441245453 in words is "four billion, four hundred forty-one million, two hundred forty-five thousand, four hundred fifty-three".