545050003231 has 2 divisors, whose sum is σ = 545050003232. Its totient is φ = 545050003230.

The previous prime is 545050003229. The next prime is 545050003259. The reversal of 545050003231 is 132300050545.

It is an a-pointer prime, because the next prime (545050003259) can be obtained adding 545050003231 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545050003231 - 2¹ = 545050003229 is a prime.

It is a super-2 number, since 2×545050003231² (a number of 24 digits) contains 22 as substring.

Together with 545050003229, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 545050003231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545050001231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272525001615 + 272525001616.

It is an arithmetic number, because the mean of its divisors is an integer number (272525001616).

Almost surely, 2^545050003231 is an apocalyptic number.

545050003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

545050003231 is an equidigital number, since it uses as much as digits as its factorization.

545050003231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 545050003231 its reverse (132300050545), we get a palindrome (677350053776).

The spelling of 545050003231 in words is "five hundred forty-five billion, fifty million, three thousand, two hundred thirty-one".