8245804450 has 48 divisors (see below), whose sum is σ = 16526270376. Its totient is φ = 3042892800.

The previous prime is 8245804439. The next prime is 8245804477. The reversal of 8245804450 is 544085428.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1074593961 + 7171210489 = 32781^2 + 84683^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2190570 + ... + 2194330.

Almost surely, 2^8245804450 is an apocalyptic number.

8245804450 is an abundant number, since it is smaller than the sum of its proper divisors (8280465926).

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

8245804450 is a wasteful number, since it uses less digits than its factorization.

8245804450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159 (or 7154 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 40.

The square root of 8245804450 is about 90806.4119432103. The cubic root of 8245804450 is about 2020.2774224407.

Adding to 8245804450 its reverse (544085428), we get a palindrome (8789889878).

The spelling of 8245804450 in words is "eight billion, two hundred forty-five million, eight hundred four thousand, four hundred fifty".