545515313333 has 8 divisors (see below), whose sum is σ = 556014132000. Its totient is φ = 535024127248.

The previous prime is 545515313297. The next prime is 545515313351. The reversal of 545515313333 is 333313515545.

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

It is a cyclic number.

It is not a de Polignac number, because 545515313333 - 2¹⁸ = 545515051189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545515313933) 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, 1763723 + ... + 2049816.

It is an arithmetic number, because the mean of its divisors is an integer number (69501766500).

Almost surely, 2^545515313333 is an apocalyptic number.

545515313333 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

545515313333 is a deficient number, since it is larger than the sum of its proper divisors (10498818667).

545515313333 is a wasteful number, since it uses less digits than its factorization.

545515313333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816291.

The product of its digits is 607500, while the sum is 41.

Adding to 545515313333 its reverse (333313515545), we get a palindrome (878828828878).

The spelling of 545515313333 in words is "five hundred forty-five billion, five hundred fifteen million, three hundred thirteen thousand, three hundred thirty-three".