445129283983 has 2 divisors, whose sum is σ = 445129283984. Its totient is φ = 445129283982.

The previous prime is 445129283953. The next prime is 445129283987. The reversal of 445129283983 is 389382921544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445129283983 - 2¹³ = 445129275791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445129283987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222564641991 + 222564641992.

It is an arithmetic number, because the mean of its divisors is an integer number (222564641992).

Almost surely, 2^445129283983 is an apocalyptic number.

445129283983 is a deficient number, since it is larger than the sum of its proper divisors (1).

445129283983 is an equidigital number, since it uses as much as digits as its factorization.

445129283983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 58.

The spelling of 445129283983 in words is "four hundred forty-five billion, one hundred twenty-nine million, two hundred eighty-three thousand, nine hundred eighty-three".