4455863 has 2 divisors, whose sum is σ = 4455864. Its totient is φ = 4455862.

The previous prime is 4455851. The next prime is 4455877. The reversal of 4455863 is 3685544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4455863 - 2¹⁰ = 4454839 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4455833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227931 + 2227932.

It is an arithmetic number, because the mean of its divisors is an integer number (2227932).

Almost surely, 2^4455863 is an apocalyptic number.

4455863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455863 is an equidigital number, since it uses as much as digits as its factorization.

4455863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

The square root of 4455863 is about 2110.8915178190. The cubic root of 4455863 is about 164.5548207760.

The spelling of 4455863 in words is "four million, four hundred fifty-five thousand, eight hundred sixty-three".