4224473743557 has 16 divisors (see below), whose sum is σ = 5878211125248. Its totient is φ = 2693554530480.

The previous prime is 4224473743493. The next prime is 4224473743583. The reversal of 4224473743557 is 7553473744224.

It is not a de Polignac number, because 4224473743557 - 2⁶ = 4224473743493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4224473743497 and 4224473743506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224473743597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2955069 + ... + 4145042.

It is an arithmetic number, because the mean of its divisors is an integer number (367388195328).

Almost surely, 2^{4224473743557} is an apocalyptic number.

It is an amenable number.

4224473743557 is a deficient number, since it is larger than the sum of its proper divisors (1653737381691).

4224473743557 is a wasteful number, since it uses less digits than its factorization.

4224473743557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7108760.

The product of its digits is 79027200, while the sum is 57.

The spelling of 4224473743557 in words is "four trillion, two hundred twenty-four billion, four hundred seventy-three million, seven hundred forty-three thousand, five hundred fifty-seven".