446028268463 has 2 divisors, whose sum is σ = 446028268464. Its totient is φ = 446028268462.

The previous prime is 446028268417. The next prime is 446028268481. The reversal of 446028268463 is 364862820644.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 446028268463 - 2¹⁶ = 446028202927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446028268493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223014134231 + 223014134232.

It is an arithmetic number, because the mean of its divisors is an integer number (223014134232).

Almost surely, 2^446028268463 is an apocalyptic number.

446028268463 is a deficient number, since it is larger than the sum of its proper divisors (1).

446028268463 is an equidigital number, since it uses as much as digits as its factorization.

446028268463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10616832, while the sum is 53.

The spelling of 446028268463 in words is "four hundred forty-six billion, twenty-eight million, two hundred sixty-eight thousand, four hundred sixty-three".