4224144454 has 8 divisors (see below), whose sum is σ = 6336502488. Its totient is φ = 2111976960.

The previous prime is 4224144451. The next prime is 4224144461. The reversal of 4224144454 is 4544414224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224144451) 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, 40134 + ... + 100294.

It is an arithmetic number, because the mean of its divisors is an integer number (792062811).

Almost surely, 2^4224144454 is an apocalyptic number.

4224144454 is a deficient number, since it is larger than the sum of its proper divisors (2112358034).

4224144454 is a wasteful number, since it uses less digits than its factorization.

4224144454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95270.

The product of its digits is 81920, while the sum is 34.

The square root of 4224144454 is about 64993.4185437264. The cubic root of 4224144454 is about 1616.5144352259.

Adding to 4224144454 its reverse (4544414224), we get a palindrome (8768558678).

The spelling of 4224144454 in words is "four billion, two hundred twenty-four million, one hundred forty-four thousand, four hundred fifty-four".