8452215000 has 320 divisors, whose sum is σ = 29617394400. Its totient is φ = 2232576000.

The previous prime is 8452214971. The next prime is 8452215071. The reversal of 8452215000 is 5122548.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18494772 + ... + 18495228.

Almost surely, 2^8452215000 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 8452215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14808697200).

8452215000 is an abundant number, since it is smaller than the sum of its proper divisors (21165179400).

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

8452215000 is a wasteful number, since it uses less digits than its factorization.

8452215000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 8452215000 is about 91935.9287765126. The cubic root of 8452215000 is about 2036.9960111929.

Adding to 8452215000 its reverse (5122548), we get a palindrome (8457337548).

The spelling of 8452215000 in words is "eight billion, four hundred fifty-two million, two hundred fifteen thousand".