2020445250 has 32 divisors (see below), whose sum is σ = 5043033216. Its totient is φ = 538785200.

The previous prime is 2020445249. The next prime is 2020445263. The reversal of 2020445250 is 525440202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020445250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346214 + ... + 1347713.

It is an arithmetic number, because the mean of its divisors is an integer number (157594788).

Almost surely, 2^2020445250 is an apocalyptic number.

2020445250 is an abundant number, since it is smaller than the sum of its proper divisors (3022587966).

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

2020445250 is a wasteful number, since it uses less digits than its factorization.

2020445250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693947 (or 2693937 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2020445250 is about 44949.3631768015. The cubic root of 2020445250 is about 1264.1997365188.

Adding to 2020445250 its reverse (525440202), we get a palindrome (2545885452).

The spelling of 2020445250 in words is "two billion, twenty million, four hundred forty-five thousand, two hundred fifty".