1025502204 has 12 divisors (see below), whose sum is σ = 2392838504. Its totient is φ = 341834064.

The previous prime is 1025502199. The next prime is 1025502221. The reversal of 1025502204 is 4022055201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42729247 + ... + 42729270.

Almost surely, 2^1025502204 is an apocalyptic number.

It is an amenable number.

1025502204 is an abundant number, since it is smaller than the sum of its proper divisors (1367336300).

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

1025502204 is a wasteful number, since it uses less digits than its factorization.

1025502204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85458524 (or 85458522 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1025502204 is about 32023.4633354982. The cubic root of 1025502204 is about 1008.4294788969.

Adding to 1025502204 its reverse (4022055201), we get a palindrome (5047557405).

The spelling of 1025502204 in words is "one billion, twenty-five million, five hundred two thousand, two hundred four".