545333303333545 has 16 divisors (see below), whose sum is σ = 654825986382672. Its totient is φ = 435982666141440.

The previous prime is 545333303333503. The next prime is 545333303333597.

545333303333545 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1058587881129 + 544274715452416 = 1028877^2 + 23329696^2 .

It is a de Polignac number, because none of the positive numbers 2^k-545333303333545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545333303333492 and 545333303333501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111582219 + ... + 116366911.

It is an arithmetic number, because the mean of its divisors is an integer number (40926624148917).

Almost surely, 2^{545333303333545} is an apocalyptic number.

It is an amenable number.

545333303333545 is a deficient number, since it is larger than the sum of its proper divisors (109492683049127).

545333303333545 is a wasteful number, since it uses less digits than its factorization.

545333303333545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799532.

The product of its (nonzero) digits is 65610000, while the sum is 52.

It can be divided in two parts, 54533330 and 3333545, that added together give a palindrome (57866875).

The spelling of 545333303333545 in words is "five hundred forty-five trillion, three hundred thirty-three billion, three hundred three million, three hundred thirty-three thousand, five hundred forty-five".