2500575825 has 24 divisors (see below), whose sum is σ = 4510130976. Its totient is φ = 1212400000.

The previous prime is 2500575821. The next prime is 2500575839. The reversal of 2500575825 is 5285750052.

It is not a de Polignac number, because 2500575825 - 2² = 2500575821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2500575821) 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 23 ways as a sum of consecutive naturals, for example, 1514676 + ... + 1516325.

It is an arithmetic number, because the mean of its divisors is an integer number (187922124).

Almost surely, 2^2500575825 is an apocalyptic number.

2500575825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500575825 is a deficient number, since it is larger than the sum of its proper divisors (2009555151).

2500575825 is a wasteful number, since it uses less digits than its factorization.

2500575825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031025 (or 3031020 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 2500575825 is about 50005.7579184637. The cubic root of 2500575825 is about 1357.3130022665.

The spelling of 2500575825 in words is "two billion, five hundred million, five hundred seventy-five thousand, eight hundred twenty-five".