5045004450 has 288 divisors, whose sum is σ = 14815569600. Its totient is φ = 1226741760.

The previous prime is 5045004409. The next prime is 5045004457. The reversal of 5045004450 is 544005405.

It is not an unprimeable number, because it can be changed into a prime (5045004457) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36824782 + ... + 36824918.

It is an arithmetic number, because the mean of its divisors is an integer number (51442950).

Almost surely, 2^5045004450 is an apocalyptic number.

5045004450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045004450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7407784800).

5045004450 is an abundant number, since it is smaller than the sum of its proper divisors (9770565150).

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

5045004450 is a wasteful number, since it uses less digits than its factorization.

5045004450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5045004450 is about 71028.1947539144. The cubic root of 5045004450 is about 1715.0910654951.

Adding to 5045004450 its reverse (544005405), we get a palindrome (5589009855).

The spelling of 5045004450 in words is "five billion, forty-five million, four thousand, four hundred fifty".