545333971443 has 8 divisors (see below), whose sum is σ = 727115374848. Its totient is φ = 363554274504.

The previous prime is 545333971417. The next prime is 545333971537. The reversal of 545333971443 is 344179333545.

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

It is not a de Polignac number, because 545333971443 - 2²⁶ = 545266862579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545333971543) 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, 1014346 + ... + 1455872.

It is an arithmetic number, because the mean of its divisors is an integer number (90889421856).

Almost surely, 2^545333971443 is an apocalyptic number.

545333971443 is a deficient number, since it is larger than the sum of its proper divisors (181781403405).

545333971443 is a wasteful number, since it uses less digits than its factorization.

545333971443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853233.

The product of its digits is 8164800, while the sum is 51.

The spelling of 545333971443 in words is "five hundred forty-five billion, three hundred thirty-three million, nine hundred seventy-one thousand, four hundred forty-three".