445533434311 has 8 divisors (see below), whose sum is σ = 509290441760. Its totient is φ = 381803770368.

The previous prime is 445533434189. The next prime is 445533434351. The reversal of 445533434311 is 113434335544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445533434311 - 2²⁷ = 445399216583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445533434351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6800946 + ... + 6866143.

It is an arithmetic number, because the mean of its divisors is an integer number (63661305220).

Almost surely, 2^445533434311 is an apocalyptic number.

445533434311 is a deficient number, since it is larger than the sum of its proper divisors (63757007449).

445533434311 is a wasteful number, since it uses less digits than its factorization.

445533434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671753.

The product of its digits is 518400, while the sum is 40.

Adding to 445533434311 its reverse (113434335544), we get a palindrome (558967769855).

It can be divided in two parts, 445533 and 434311, that added together give a square (879844 = 938²).

The spelling of 445533434311 in words is "four hundred forty-five billion, five hundred thirty-three million, four hundred thirty-four thousand, three hundred eleven".