8020002525 has 24 divisors (see below), whose sum is σ = 13618113504. Its totient is φ = 4161729600.

The previous prime is 8020002509. The next prime is 8020002539. The reversal of 8020002525 is 5252000208.

It is not a de Polignac number, because 8020002525 - 2⁴ = 8020002509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8020002495 and 8020002504.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1442271 + ... + 1447820.

It is an arithmetic number, because the mean of its divisors is an integer number (567421396).

Almost surely, 2^8020002525 is an apocalyptic number.

It is an amenable number.

8020002525 is a deficient number, since it is larger than the sum of its proper divisors (5598110979).

8020002525 is a wasteful number, since it uses less digits than its factorization.

8020002525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890141 (or 2890136 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 8020002525 is about 89554.4668065195. The cubic root of 8020002525 is about 2001.6654897703.

The spelling of 8020002525 in words is "eight billion, twenty million, two thousand, five hundred twenty-five".