1445534355441 has 96 divisors (see below), whose sum is σ = 2326615449984. Its totient is φ = 794306304000.

The previous prime is 1445534355403. The next prime is 1445534355487.

1445534355441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1445534355441 - 2²² = 1445530161137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1445534355401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23029686 + ... + 23092368.

It is an arithmetic number, because the mean of its divisors is an integer number (24235577604).

Almost surely, 2^{1445534355441} is an apocalyptic number.

1445534355441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1445534355441 is a deficient number, since it is larger than the sum of its proper divisors (881081094543).

1445534355441 is a wasteful number, since it uses less digits than its factorization.

1445534355441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62863 (or 62852 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 48.

The spelling of 1445534355441 in words is "one trillion, four hundred forty-five billion, five hundred thirty-four million, three hundred fifty-five thousand, four hundred forty-one".