2025820804 has 12 divisors (see below), whose sum is σ = 4051641664. Its totient is φ = 868208904.

The previous prime is 2025820801. The next prime is 2025820807. The reversal of 2025820804 is 4080285202.

It is an interprime number because it is at equal distance from previous prime (2025820801) and next prime (2025820807).

2025820804 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2025820801) 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, 36175344 + ... + 36175399.

Almost surely, 2^2025820804 is an apocalyptic number.

It is an amenable number.

2025820804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2025820804 is a wasteful number, since it uses less digits than its factorization.

2025820804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72350754 (or 72350752 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 2025820804 is about 45009.1191204627. The cubic root of 2025820804 is about 1265.3199113821.

The spelling of 2025820804 in words is "two billion, twenty-five million, eight hundred twenty thousand, eight hundred four".