445062263 has 2 divisors, whose sum is σ = 445062264. Its totient is φ = 445062262.

The previous prime is 445062157. The next prime is 445062313. The reversal of 445062263 is 362260544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445062263 - 2²⁶ = 377953399 is a prime.

It is a Sophie Germain 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 (445065263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222531131 + 222531132.

It is an arithmetic number, because the mean of its divisors is an integer number (222531132).

Almost surely, 2^445062263 is an apocalyptic number.

445062263 is a deficient number, since it is larger than the sum of its proper divisors (1).

445062263 is an equidigital number, since it uses as much as digits as its factorization.

445062263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 445062263 is about 21096.4988327447. The cubic root of 445062263 is about 763.4962774938.

The spelling of 445062263 in words is "four hundred forty-five million, sixty-two thousand, two hundred sixty-three".