6454125 has 24 divisors (see below), whose sum is σ = 11636664. Its totient is φ = 3441600.

The previous prime is 6454121. The next prime is 6454127. The reversal of 6454125 is 5214546.

6454125 is a `hidden beast` number, since 645 + 4 + 12 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1814409 + 4639716 = 1347^2 + 2154^2 .

It is not a de Polignac number, because 6454125 - 2² = 6454121 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1744 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (484861).

Almost surely, 2^6454125 is an apocalyptic number.

It is an amenable number.

6454125 is a deficient number, since it is larger than the sum of its proper divisors (5182539).

6454125 is a wasteful number, since it uses less digits than its factorization.

6454125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758 (or 5745 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6454125 is about 2540.4969986205. The cubic root of 6454125 is about 186.1854722939.

The spelling of 6454125 in words is "six million, four hundred fifty-four thousand, one hundred twenty-five".