545323332583 has 2 divisors, whose sum is σ = 545323332584. Its totient is φ = 545323332582.

The previous prime is 545323332571. The next prime is 545323332629. The reversal of 545323332583 is 385233323545.

It is a happy number.

It is an a-pointer prime, because the next prime (545323332629) can be obtained adding 545323332583 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545323332583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545323332503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272661666291 + 272661666292.

It is an arithmetic number, because the mean of its divisors is an integer number (272661666292).

Almost surely, 2^545323332583 is an apocalyptic number.

545323332583 is a deficient number, since it is larger than the sum of its proper divisors (1).

545323332583 is an equidigital number, since it uses as much as digits as its factorization.

545323332583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 46.

The spelling of 545323332583 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred thirty-two thousand, five hundred eighty-three".