545224302353 has 4 divisors (see below), whose sum is σ = 545244446208. Its totient is φ = 545204158500.

The previous prime is 545224302341. The next prime is 545224302401. The reversal of 545224302353 is 353203422545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545224302353 - 2²⁰ = 545223253777 is a prime.

It is a super-2 number, since 2×545224302353² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545224302323) 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, 10031273 + ... + 10085478.

It is an arithmetic number, because the mean of its divisors is an integer number (136311111552).

Almost surely, 2^545224302353 is an apocalyptic number.

It is an amenable number.

545224302353 is a deficient number, since it is larger than the sum of its proper divisors (20143855).

545224302353 is a wasteful number, since it uses less digits than its factorization.

545224302353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20143854.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 545224302353 its reverse (353203422545), we get a palindrome (898427724898).

The spelling of 545224302353 in words is "five hundred forty-five billion, two hundred twenty-four million, three hundred two thousand, three hundred fifty-three".