8254637216 has 144 divisors (see below), whose sum is σ = 19546531200. Its totient is φ = 3419619840.

The previous prime is 8254637207. The next prime is 8254637219. The reversal of 8254637216 is 6127364528.

It is not an unprimeable number, because it can be changed into a prime (8254637219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5899685 + ... + 5901083.

It is an arithmetic number, because the mean of its divisors is an integer number (135739800).

Almost surely, 2^8254637216 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 8254637216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9773265600).

8254637216 is an abundant number, since it is smaller than the sum of its proper divisors (11291893984).

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

8254637216 is a wasteful number, since it uses less digits than its factorization.

8254637216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1532 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 8254637216 is about 90855.0340707657. The cubic root of 8254637216 is about 2020.9985273372.

The spelling of 8254637216 in words is "eight billion, two hundred fifty-four million, six hundred thirty-seven thousand, two hundred sixteen".