4552442442553 has 4 divisors (see below), whose sum is σ = 4750374722688. Its totient is φ = 4354510162420.

The previous prime is 4552442442539. The next prime is 4552442442563. The reversal of 4552442442553 is 3552442442554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4552442442553 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4552442442497 and 4552442442506.

It is not an unprimeable number, because it can be changed into a prime (4552442442563) 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, 98966140033 + ... + 98966140078.

It is an arithmetic number, because the mean of its divisors is an integer number (1187593680672).

Almost surely, 2^{4552442442553} is an apocalyptic number.

It is an amenable number.

4552442442553 is a deficient number, since it is larger than the sum of its proper divisors (197932280135).

4552442442553 is a wasteful number, since it uses less digits than its factorization.

4552442442553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197932280134.

The product of its digits is 15360000, while the sum is 49.

Subtracting from 4552442442553 its reverse (3552442442554), we obtain a palindrome (999999999999).

The spelling of 4552442442553 in words is "four trillion, five hundred fifty-two billion, four hundred forty-two million, four hundred forty-two thousand, five hundred fifty-three".