6554245 has 8 divisors (see below), whose sum is σ = 8013816. Its totient is φ = 5144256.

The previous prime is 6554243. The next prime is 6554269. The reversal of 6554245 is 5424556.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 6395841 = 398^2 + 2529^2 .

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 6554245 - 2¹ = 6554243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12102 + ... + 12631.

It is an arithmetic number, because the mean of its divisors is an integer number (1001727).

Almost surely, 2^6554245 is an apocalyptic number.

It is an amenable number.

6554245 is a deficient number, since it is larger than the sum of its proper divisors (1459571).

6554245 is a wasteful number, since it uses less digits than its factorization.

6554245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791.

The product of its digits is 24000, while the sum is 31.

The square root of 6554245 is about 2560.1259734630. The cubic root of 6554245 is about 187.1432743393.

It can be divided in two parts, 655 and 4245, that added together give a square (4900 = 70²).

The spelling of 6554245 in words is "six million, five hundred fifty-four thousand, two hundred forty-five".