6563045 has 8 divisors (see below), whose sum is σ = 7896096. Its totient is φ = 5236816.

The previous prime is 6563021. The next prime is 6563087. The reversal of 6563045 is 5403656.

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 6563045 - 2¹⁰ = 6562021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6562999 and 6563017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734 + ... + 3696.

It is an arithmetic number, because the mean of its divisors is an integer number (987012).

Almost surely, 2^6563045 is an apocalyptic number.

It is an amenable number.

6563045 is a deficient number, since it is larger than the sum of its proper divisors (1333051).

6563045 is a wasteful number, since it uses less digits than its factorization.

6563045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 6563045 is about 2561.8440623894. The cubic root of 6563045 is about 187.2269923122.

The spelling of 6563045 in words is "six million, five hundred sixty-three thousand, forty-five".