25083082825 has 12 divisors (see below), whose sum is σ = 31105463488. Its totient is φ = 20064891600.

The previous prime is 25083082813. The next prime is 25083082841. The reversal of 25083082825 is 52828038052.

It is a happy number.

It is not a de Polignac number, because 25083082825 - 2¹⁷ = 25082951753 is a prime.

It is a super-2 number, since 2×25083082825² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368404 + ... + 431146.

Almost surely, 2^25083082825 is an apocalyptic number.

25083082825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25083082825 is a deficient number, since it is larger than the sum of its proper divisors (6022380663).

25083082825 is a wasteful number, since it uses less digits than its factorization.

25083082825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78744 (or 78739 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 25083082825 in words is "twenty-five billion, eighty-three million, eighty-two thousand, eight hundred twenty-five".