8459423548 has 12 divisors (see below), whose sum is σ = 14856304120. Its totient is φ = 4214765232.

The previous prime is 8459423543. The next prime is 8459423597. The reversal of 8459423548 is 8453249548.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8459423495 and 8459423504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8459423543) 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, 3735363 + ... + 3737626.

Almost surely, 2^8459423548 is an apocalyptic number.

It is an amenable number.

8459423548 is a deficient number, since it is larger than the sum of its proper divisors (6396880572).

8459423548 is a wasteful number, since it uses less digits than its factorization.

8459423548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473276 (or 7473274 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 52.

The square root of 8459423548 is about 91975.1246153002. The cubic root of 8459423548 is about 2037.5749368000.

The spelling of 8459423548 in words is "eight billion, four hundred fifty-nine million, four hundred twenty-three thousand, five hundred forty-eight".