10455563 has 4 divisors (see below), whose sum is σ = 10483968. Its totient is φ = 10427160.

The previous prime is 10455553. The next prime is 10455589. The reversal of 10455563 is 36555401.

10455563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10455563 - 2¹⁶ = 10390027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10455553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13643 + ... + 14388.

It is an arithmetic number, because the mean of its divisors is an integer number (2620992).

Almost surely, 2^10455563 is an apocalyptic number.

10455563 is a deficient number, since it is larger than the sum of its proper divisors (28405).

10455563 is an equidigital number, since it uses as much as digits as its factorization.

10455563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28404.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 10455563 is about 3233.5063012154. The cubic root of 10455563 is about 218.6666111545. Note that the first 4 decimals are identical.

The spelling of 10455563 in words is "ten million, four hundred fifty-five thousand, five hundred sixty-three".