445888063 has 2 divisors, whose sum is σ = 445888064. Its totient is φ = 445888062.

The previous prime is 445887977. The next prime is 445888081. The reversal of 445888063 is 360888544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445888063 - 2⁹ = 445887551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445988063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222944031 + 222944032.

It is an arithmetic number, because the mean of its divisors is an integer number (222944032).

Almost surely, 2^445888063 is an apocalyptic number.

445888063 is a deficient number, since it is larger than the sum of its proper divisors (1).

445888063 is an equidigital number, since it uses as much as digits as its factorization.

445888063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 445888063 is about 21116.0617303511. The cubic root of 445888063 is about 763.9682007314.

The spelling of 445888063 in words is "four hundred forty-five million, eight hundred eighty-eight thousand, sixty-three".