545512424053 has 4 divisors (see below), whose sum is σ = 545528191788. Its totient is φ = 545496656320.

The previous prime is 545512424033. The next prime is 545512424059. The reversal of 545512424053 is 350424215545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95649788529 + 449862635524 = 309273^2 + 670718^2 .

It is a cyclic number.

It is not a de Polignac number, because 545512424053 - 2¹⁷ = 545512292981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545512423997 and 545512424015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545512424059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7831858 + ... + 7901203.

It is an arithmetic number, because the mean of its divisors is an integer number (136382047947).

Almost surely, 2^545512424053 is an apocalyptic number.

It is an amenable number.

545512424053 is a deficient number, since it is larger than the sum of its proper divisors (15767735).

545512424053 is a wasteful number, since it uses less digits than its factorization.

545512424053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15767734.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 545512424053 its reverse (350424215545), we get a palindrome (895936639598).

The spelling of 545512424053 in words is "five hundred forty-five billion, five hundred twelve million, four hundred twenty-four thousand, fifty-three".