2525020204 has 24 divisors (see below), whose sum is σ = 5051129888. Its totient is φ = 1081918080.

The previous prime is 2525020163. The next prime is 2525020213. The reversal of 2525020204 is 4020205252.

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, 207472 + ... + 219304.

Almost surely, 2^2525020204 is an apocalyptic number.

It is an amenable number.

2525020204 is an abundant number, since it is smaller than the sum of its proper divisors (2526109684).

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

2525020204 is a wasteful number, since it uses less digits than its factorization.

2525020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19465 (or 19463 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2525020204 is about 50249.5791425162. The cubic root of 2525020204 is about 1361.7214727414.

Adding to 2525020204 its reverse (4020205252), we get a palindrome (6545225456).

It can be divided in two parts, 25250 and 20204, that added together give a palindrome (45454).

The spelling of 2525020204 in words is "two billion, five hundred twenty-five million, twenty thousand, two hundred four".