545300311443 has 16 divisors (see below), whose sum is σ = 738182006016. Its totient is φ = 358015079520.

The previous prime is 545300311433. The next prime is 545300311471. The reversal of 545300311443 is 344113003545.

It is not a de Polignac number, because 545300311443 - 2⁴ = 545300311427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545300311433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4819005 + ... + 4930862.

It is an arithmetic number, because the mean of its divisors is an integer number (46136375376).

Almost surely, 2^545300311443 is an apocalyptic number.

545300311443 is a deficient number, since it is larger than the sum of its proper divisors (192881694573).

545300311443 is a wasteful number, since it uses less digits than its factorization.

545300311443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9750154.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 545300311443 its reverse (344113003545), we get a palindrome (889413314988).

The spelling of 545300311443 in words is "five hundred forty-five billion, three hundred million, three hundred eleven thousand, four hundred forty-three".