445882558834943 has 12 divisors (see below), whose sum is σ = 453721586824128. Its totient is φ = 438176783354400.

The previous prime is 445882558834927. The next prime is 445882558834987. The reversal of 445882558834943 is 349438855288544.

It is not a de Polignac number, because 445882558834943 - 2⁴ = 445882558834927 is a prime.

It is a super-2 number, since 2×445882558834943² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445882558834913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11408783 + ... + 31967568.

It is an arithmetic number, because the mean of its divisors is an integer number (37810132235344).

Almost surely, 2^{445882558834943} is an apocalyptic number.

445882558834943 is a deficient number, since it is larger than the sum of its proper divisors (7839027989185).

445882558834943 is an equidigital number, since it uses as much as digits as its factorization.

445882558834943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43379422 (or 43379363 counting only the distinct ones).

The product of its digits is 21233664000, while the sum is 80.

The spelling of 445882558834943 in words is "four hundred forty-five trillion, eight hundred eighty-two billion, five hundred fifty-eight million, eight hundred thirty-four thousand, nine hundred forty-three".