2050405252 has 24 divisors (see below), whose sum is σ = 4105745280. Its totient is φ = 877687680.

The previous prime is 2050405187. The next prime is 2050405267. The reversal of 2050405252 is 2525040502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20149 + ... + 67132.

It is an arithmetic number, because the mean of its divisors is an integer number (171072720).

Almost surely, 2^2050405252 is an apocalyptic number.

It is an amenable number.

2050405252 is an abundant number, since it is smaller than the sum of its proper divisors (2055340028).

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

2050405252 is a wasteful number, since it uses less digits than its factorization.

2050405252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88131 (or 88129 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2050405252 is about 45281.4007292177. The cubic root of 2050405252 is about 1270.4177954575.

Adding to 2050405252 its reverse (2525040502), we get a palindrome (4575445754).

The spelling of 2050405252 in words is "two billion, fifty million, four hundred five thousand, two hundred fifty-two".