4445422050 has 48 divisors (see below), whose sum is σ = 11029606560. Its totient is φ = 1184912640.

The previous prime is 4445422049. The next prime is 4445422063. The reversal of 4445422050 is 502245444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4445421999 and 4445422017.

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, 417594 + ... + 428106.

It is an arithmetic number, because the mean of its divisors is an integer number (229783470).

Almost surely, 2^4445422050 is an apocalyptic number.

4445422050 is an abundant number, since it is smaller than the sum of its proper divisors (6584184510).

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

4445422050 is a wasteful number, since it uses less digits than its factorization.

4445422050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13347 (or 13342 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4445422050 is about 66673.9983051864. The cubic root of 4445422050 is about 1644.2619231806.

Adding to 4445422050 its reverse (502245444), we get a palindrome (4947667494).

The spelling of 4445422050 in words is "four billion, four hundred forty-five million, four hundred twenty-two thousand, fifty".