2528103285 has 16 divisors (see below), whose sum is σ = 4494406080. Its totient is φ = 1348321680.

The previous prime is 2528103283. The next prime is 2528103287. The reversal of 2528103285 is 5823018252.

2528103285 is a `hidden beast` number, since 2 + 528 + 103 + 28 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2528103283) and next prime (2528103287).

It is not a de Polignac number, because 2528103285 - 2¹ = 2528103283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528103283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9363211 + ... + 9363480.

It is an arithmetic number, because the mean of its divisors is an integer number (280900380).

Almost surely, 2^2528103285 is an apocalyptic number.

It is an amenable number.

2528103285 is a deficient number, since it is larger than the sum of its proper divisors (1966302795).

2528103285 is a wasteful number, since it uses less digits than its factorization.

2528103285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18726705 (or 18726699 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2528103285 is about 50280.2474635915. The cubic root of 2528103285 is about 1362.2754735935.

The spelling of 2528103285 in words is "two billion, five hundred twenty-eight million, one hundred three thousand, two hundred eighty-five".