4445225460 has 192 divisors, whose sum is σ = 14945548800. Its totient is φ = 1090381824.

The previous prime is 4445225423. The next prime is 4445225509. The reversal of 4445225460 is 645225444.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2364801 + ... + 2366679.

It is an arithmetic number, because the mean of its divisors is an integer number (77841400).

Almost surely, 2^4445225460 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 4445225460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7472774400).

4445225460 is an abundant number, since it is smaller than the sum of its proper divisors (10500323340).

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

4445225460 is a wasteful number, since it uses less digits than its factorization.

4445225460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The square root of 4445225460 is about 66672.5240260184. The cubic root of 4445225460 is about 1644.2376847459.

The spelling of 4445225460 in words is "four billion, four hundred forty-five million, two hundred twenty-five thousand, four hundred sixty".