8425555248 has 120 divisors (see below), whose sum is σ = 24145937200. Its totient is φ = 2529584640.

The previous prime is 8425555231. The next prime is 8425555253.

8425555248 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 8425555197 and 8425555206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626418 + ... + 639726.

Almost surely, 2^8425555248 is an apocalyptic number.

8425555248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8425555248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12072968600).

8425555248 is an abundant number, since it is smaller than the sum of its proper divisors (15720381952).

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

8425555248 is a wasteful number, since it uses less digits than its factorization.

8425555248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13451 (or 13434 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 48.

The square root of 8425555248 is about 91790.8233321828. The cubic root of 8425555248 is about 2034.8520759289.

The spelling of 8425555248 in words is "eight billion, four hundred twenty-five million, five hundred fifty-five thousand, two hundred forty-eight".