2528251804 has 12 divisors (see below), whose sum is σ = 4764782344. Its totient is φ = 1166885424.

The previous prime is 2528251801. The next prime is 2528251807. The reversal of 2528251804 is 4081528252.

2528251804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2528251801) and next prime (2528251807).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528251801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24310062 + ... + 24310165.

Almost surely, 2^2528251804 is an apocalyptic number.

It is an amenable number.

2528251804 is a deficient number, since it is larger than the sum of its proper divisors (2236530540).

2528251804 is a wasteful number, since it uses less digits than its factorization.

2528251804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48620244 (or 48620242 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 2528251804 is about 50281.7243538843. The cubic root of 2528251804 is about 1362.3021496962.

The spelling of 2528251804 in words is "two billion, five hundred twenty-eight million, two hundred fifty-one thousand, eight hundred four".