8525310025 has 24 divisors (see below), whose sum is σ = 11431411200. Its totient is φ = 6282466560.

The previous prime is 8525310023. The next prime is 8525310083. The reversal of 8525310025 is 5200135258.

It is not a de Polignac number, because 8525310025 - 2¹ = 8525310023 is a prime.

It is a super-2 number, since 2×8525310025² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8525310023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 193425 + ... + 233374.

It is an arithmetic number, because the mean of its divisors is an integer number (476308800).

Almost surely, 2^8525310025 is an apocalyptic number.

8525310025 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8525310025 is a deficient number, since it is larger than the sum of its proper divisors (2906101175).

8525310025 is a wasteful number, since it uses less digits than its factorization.

8525310025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426873 (or 426868 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 8525310025 is about 92332.6054273354. The cubic root of 8525310025 is about 2042.8511671312.

The spelling of 8525310025 in words is "eight billion, five hundred twenty-five million, three hundred ten thousand, twenty-five".