444230434010453 has 4 divisors (see below), whose sum is σ = 446684745800748. Its totient is φ = 441776122220160.

The previous prime is 444230434010333. The next prime is 444230434010471. The reversal of 444230434010453 is 354010434032444.

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 78150249909169 + 366080184101284 = 8840263^2 + 19133222^2 .

It is a cyclic number.

It is not a de Polignac number, because 444230434010453 - 2²⁶ = 444230366901589 is a prime.

It is a super-2 number, since 2×444230434010453² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444230434010453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444230434010483) 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, 1227155894876 + ... + 1227155895237.

It is an arithmetic number, because the mean of its divisors is an integer number (111671186450187).

Almost surely, 2^{444230434010453} is an apocalyptic number.

It is an amenable number.

444230434010453 is a deficient number, since it is larger than the sum of its proper divisors (2454311790295).

444230434010453 is a wasteful number, since it uses less digits than its factorization.

444230434010453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454311790294.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 444230434010453 its reverse (354010434032444), we get a palindrome (798240868042897).

The spelling of 444230434010453 in words is "four hundred forty-four trillion, two hundred thirty billion, four hundred thirty-four million, ten thousand, four hundred fifty-three".