4224731505053 has 8 divisors (see below), whose sum is σ = 4342387395000. Its totient is φ = 4107258455040.

The previous prime is 4224731505019. The next prime is 4224731505067. The reversal of 4224731505053 is 3505051374224.

It can be written as a sum of positive squares in 4 ways, for example, as 1656157938724 + 2568573566329 = 1286918^2 + 1602677^2 .

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 4224731505053 - 2²⁰ = 4224730456477 is a prime.

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 4224731505053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224731505013) 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, 45663128 + ... + 45755553.

It is an arithmetic number, because the mean of its divisors is an integer number (542798424375).

Almost surely, 2^{4224731505053} is an apocalyptic number.

It is an amenable number.

4224731505053 is a deficient number, since it is larger than the sum of its proper divisors (117655889947).

4224731505053 is a wasteful number, since it uses less digits than its factorization.

4224731505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91419967.

The product of its (nonzero) digits is 504000, while the sum is 41.

Adding to 4224731505053 its reverse (3505051374224), we get a palindrome (7729782879277).

The spelling of 4224731505053 in words is "four trillion, two hundred twenty-four billion, seven hundred thirty-one million, five hundred five thousand, fifty-three".