8453443548 has 48 divisors (see below), whose sum is σ = 21636800640. Its totient is φ = 2547489600.

The previous prime is 8453443519. The next prime is 8453443601.

8453443548 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8453443497 and 8453443506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153018 + ... + 200801.

It is an arithmetic number, because the mean of its divisors is an integer number (450766680).

Almost surely, 2^8453443548 is an apocalyptic number.

It is an amenable number.

8453443548 is an abundant number, since it is smaller than the sum of its proper divisors (13183357092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8453443548 is a wasteful number, since it uses less digits than its factorization.

8453443548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354018 (or 354016 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The square root of 8453443548 is about 91942.6100782439. The cubic root of 8453443548 is about 2037.0947003584.

The spelling of 8453443548 in words is "eight billion, four hundred fifty-three million, four hundred forty-three thousand, five hundred forty-eight".