8452217148 has 96 divisors (see below), whose sum is σ = 21263316480. Its totient is φ = 2603673600.

The previous prime is 8452217119. The next prime is 8452217149. The reversal of 8452217148 is 8417122548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8452217149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2740015 + ... + 2743097.

It is an arithmetic number, because the mean of its divisors is an integer number (221492880).

Almost surely, 2^8452217148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8452217148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10631658240).

8452217148 is an abundant number, since it is smaller than the sum of its proper divisors (12811099332).

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

8452217148 is a wasteful number, since it uses less digits than its factorization.

8452217148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347 (or 3345 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 8452217148 is about 91935.9404585606. The cubic root of 8452217148 is about 2036.9961837499.

The spelling of 8452217148 in words is "eight billion, four hundred fifty-two million, two hundred seventeen thousand, one hundred forty-eight".