41456563 has 2 divisors, whose sum is σ = 41456564. Its totient is φ = 41456562.

The previous prime is 41456551. The next prime is 41456587. The reversal of 41456563 is 36565414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41456563 - 2⁵ = 41456531 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41456263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20728281 + 20728282.

It is an arithmetic number, because the mean of its divisors is an integer number (20728282).

Almost surely, 2^41456563 is an apocalyptic number.

41456563 is a deficient number, since it is larger than the sum of its proper divisors (1).

41456563 is an equidigital number, since it uses as much as digits as its factorization.

41456563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

The square root of 41456563 is about 6438.6771156815. The cubic root of 41456563 is about 346.0969440003.

The spelling of 41456563 in words is "forty-one million, four hundred fifty-six thousand, five hundred sixty-three".