545322104220371 has 2 divisors, whose sum is σ = 545322104220372. Its totient is φ = 545322104220370.

The previous prime is 545322104220337. The next prime is 545322104220379. The reversal of 545322104220371 is 173022401223545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545322104220371 - 2¹⁸ = 545322103958227 is a prime.

It is not a weakly prime, because it can be changed into another prime (545322104220379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272661052110185 + 272661052110186.

It is an arithmetic number, because the mean of its divisors is an integer number (272661052110186).

Almost surely, 2^{545322104220371} is an apocalyptic number.

545322104220371 is a deficient number, since it is larger than the sum of its proper divisors (1).

545322104220371 is an equidigital number, since it uses as much as digits as its factorization.

545322104220371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 545322104220371 in words is "five hundred forty-five trillion, three hundred twenty-two billion, one hundred four million, two hundred twenty thousand, three hundred seventy-one".