545334110231 has 2 divisors, whose sum is σ = 545334110232. Its totient is φ = 545334110230.

The previous prime is 545334110219. The next prime is 545334110249. The reversal of 545334110231 is 132011433545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545334110231 - 2¹⁰ = 545334109207 is a prime.

It is a super-2 number, since 2×545334110231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545334110291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272667055115 + 272667055116.

It is an arithmetic number, because the mean of its divisors is an integer number (272667055116).

Almost surely, 2^545334110231 is an apocalyptic number.

545334110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

545334110231 is an equidigital number, since it uses as much as digits as its factorization.

545334110231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 545334110231 its reverse (132011433545), we get a palindrome (677345543776).

The spelling of 545334110231 in words is "five hundred forty-five billion, three hundred thirty-four million, one hundred ten thousand, two hundred thirty-one".