25082552825 has 36 divisors (see below), whose sum is σ = 35673383424. Its totient is φ = 17448684000.

The previous prime is 25082552819. The next prime is 25082552827. The reversal of 25082552825 is 52825528052.

It is not a de Polignac number, because 25082552825 - 2¹⁴ = 25082536441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25082552827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110681 + ... + 249830.

Almost surely, 2^25082552825 is an apocalyptic number.

25082552825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25082552825 is a deficient number, since it is larger than the sum of its proper divisors (10590830599).

25082552825 is a wasteful number, since it uses less digits than its factorization.

25082552825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360566 (or 360550 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 44.

The spelling of 25082552825 in words is "twenty-five billion, eighty-two million, five hundred fifty-two thousand, eight hundred twenty-five".