545525230323 has 8 divisors (see below), whose sum is σ = 727372444048. Its totient is φ = 363680751744.

The previous prime is 545525230319. The next prime is 545525230333. The reversal of 545525230323 is 323032525545.

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

It is not a de Polignac number, because 545525230323 - 2² = 545525230319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545525230333) 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, 161386 + ... + 1056927.

It is an arithmetic number, because the mean of its divisors is an integer number (90921555506).

Almost surely, 2^545525230323 is an apocalyptic number.

545525230323 is a deficient number, since it is larger than the sum of its proper divisors (181847213725).

545525230323 is a wasteful number, since it uses less digits than its factorization.

545525230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367573.

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 545525230323 its reverse (323032525545), we get a palindrome (868557755868).

The spelling of 545525230323 in words is "five hundred forty-five billion, five hundred twenty-five million, two hundred thirty thousand, three hundred twenty-three".