2025787904 has 160 divisors (see below), whose sum is σ = 4949683200. Its totient is φ = 808980480.

The previous prime is 2025787903. The next prime is 2025787927. The reversal of 2025787904 is 4097875202.

It is not an unprimeable number, because it can be changed into a prime (2025787903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4834607 + ... + 4835025.

It is an arithmetic number, because the mean of its divisors is an integer number (30935520).

Almost surely, 2^2025787904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025787904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2474841600).

2025787904 is an abundant number, since it is smaller than the sum of its proper divisors (2923895296).

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

2025787904 is an equidigital number, since it uses as much as digits as its factorization.

2025787904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 2025787904 is about 45008.7536374870. The cubic root of 2025787904 is about 1265.3130616071.

The spelling of 2025787904 in words is "two billion, twenty-five million, seven hundred eighty-seven thousand, nine hundred four".