6522145 has 16 divisors (see below), whose sum is σ = 9129600. Its totient is φ = 4471152.

The previous prime is 6522083. The next prime is 6522151. The reversal of 6522145 is 5412256.

It is not a de Polignac number, because 6522145 - 2⁷ = 6522017 is a prime.

6522145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (570600).

Almost surely, 2^6522145 is an apocalyptic number.

It is an amenable number.

6522145 is a deficient number, since it is larger than the sum of its proper divisors (2607455).

6522145 is an equidigital number, since it uses as much as digits as its factorization.

6522145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3815 counting only the distinct ones).

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

The square root of 6522145 is about 2553.8490558371. The cubic root of 6522145 is about 186.8372572480.

The spelling of 6522145 in words is "six million, five hundred twenty-two thousand, one hundred forty-five".