545203013 has 8 divisors (see below), whose sum is σ = 553845600. Its totient is φ = 536609968.

The previous prime is 545203003. The next prime is 545203019. The reversal of 545203013 is 310302545.

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 545203013 - 2²⁴ = 528425797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545203013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545203019) 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, 10118 + ... + 34536.

It is an arithmetic number, because the mean of its divisors is an integer number (69230700).

Almost surely, 2^545203013 is an apocalyptic number.

It is an amenable number.

545203013 is a deficient number, since it is larger than the sum of its proper divisors (8642587).

545203013 is a wasteful number, since it uses less digits than its factorization.

545203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24771.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 545203013 is about 23349.5827157575. The cubic root of 545203013 is about 816.9323278615.

Adding to 545203013 its reverse (310302545), we get a palindrome (855505558).

The spelling of 545203013 in words is "five hundred forty-five million, two hundred three thousand, thirteen".