2528382187 has 8 divisors (see below), whose sum is σ = 2559224880. Its totient is φ = 2497653600.

The previous prime is 2528382151. The next prime is 2528382209. The reversal of 2528382187 is 7812838252.

2528382187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2528382187 - 2²⁷ = 2394164459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528382127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16489 + ... + 72997.

It is an arithmetic number, because the mean of its divisors is an integer number (319903110).

Almost surely, 2^2528382187 is an apocalyptic number.

2528382187 is a deficient number, since it is larger than the sum of its proper divisors (30842693).

2528382187 is a wasteful number, since it uses less digits than its factorization.

2528382187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57053.

The product of its digits is 430080, while the sum is 46.

The square root of 2528382187 is about 50283.0208619172. The cubic root of 2528382187 is about 1362.3255674570.

It can be divided in two parts, 252838 and 2187, that added together give a square (255025 = 505²).

The spelling of 2528382187 in words is "two billion, five hundred twenty-eight million, three hundred eighty-two thousand, one hundred eighty-seven".