545400335043 has 16 divisors (see below), whose sum is σ = 808022660640. Its totient is φ = 363590249472.

The previous prime is 545400335023. The next prime is 545400335059. The reversal of 545400335043 is 340533004545.

545400335043 is a `hidden beast` number, since 545 + 40 + 0 + 3 + 35 + 0 + 43 = 666.

It is not a de Polignac number, because 545400335043 - 2¹³ = 545400326851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545400334989 and 545400335007.

It is not an unprimeable number, because it can be changed into a prime (545400335023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801855 + ... + 1316727.

It is an arithmetic number, because the mean of its divisors is an integer number (50501416290).

Almost surely, 2^545400335043 is an apocalyptic number.

545400335043 is a deficient number, since it is larger than the sum of its proper divisors (262622325597).

545400335043 is a wasteful number, since it uses less digits than its factorization.

545400335043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554115 (or 554109 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 545400335043 its reverse (340533004545), we get a palindrome (885933339588).

The spelling of 545400335043 in words is "five hundred forty-five billion, four hundred million, three hundred thirty-five thousand, forty-three".