6542125 has 16 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 5187600.

The previous prime is 6542119. The next prime is 6542131. The reversal of 6542125 is 5212456.

6542125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6542119) and next prime (6542131).

It is not a de Polignac number, because 6542125 - 2³ = 6542117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 6542125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24744 + ... + 25006.

It is an arithmetic number, because the mean of its divisors is an integer number (514800).

Almost surely, 2^6542125 is an apocalyptic number.

It is an amenable number.

6542125 is a deficient number, since it is larger than the sum of its proper divisors (1694675).

6542125 is a wasteful number, since it uses less digits than its factorization.

6542125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 467 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 6542125 is about 2557.7578071428. The cubic root of 6542125 is about 187.0278490938.

The spelling of 6542125 in words is "six million, five hundred forty-two thousand, one hundred twenty-five".