4224355145 has 8 divisors (see below), whose sum is σ = 5289627456. Its totient is φ = 3232549936.

The previous prime is 4224355129. The next prime is 4224355147. The reversal of 4224355145 is 5415534224.

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

It is a cyclic number.

It is not a de Polignac number, because 4224355145 - 2⁴ = 4224355129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224355147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18366647 + ... + 18366876.

It is an arithmetic number, because the mean of its divisors is an integer number (661203432).

Almost surely, 2^4224355145 is an apocalyptic number.

It is an amenable number.

4224355145 is a deficient number, since it is larger than the sum of its proper divisors (1065272311).

4224355145 is a wasteful number, since it uses less digits than its factorization.

4224355145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36733551.

The product of its digits is 96000, while the sum is 35.

The square root of 4224355145 is about 64995.0393876333. The cubic root of 4224355145 is about 1616.5413108362.

Adding to 4224355145 its reverse (5415534224), we get a palindrome (9639889369).

The spelling of 4224355145 in words is "four billion, two hundred twenty-four million, three hundred fifty-five thousand, one hundred forty-five".