545400554122 has 8 divisors (see below), whose sum is σ = 844491180672. Its totient is φ = 263903493900.

The previous prime is 545400554093. The next prime is 545400554147. The reversal of 545400554122 is 221455004545.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398391504 + ... + 4398391627.

It is an arithmetic number, because the mean of its divisors is an integer number (105561397584).

Almost surely, 2^545400554122 is an apocalyptic number.

545400554122 is a deficient number, since it is larger than the sum of its proper divisors (299090626550).

545400554122 is a wasteful number, since it uses less digits than its factorization.

545400554122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796783164.

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 545400554122 its reverse (221455004545), we get a palindrome (766855558667).

The spelling of 545400554122 in words is "five hundred forty-five billion, four hundred million, five hundred fifty-four thousand, one hundred twenty-two".