545001241361 has 2 divisors, whose sum is σ = 545001241362. Its totient is φ = 545001241360.

The previous prime is 545001241327. The next prime is 545001241363. The reversal of 545001241361 is 163142100545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452012837761 + 92988403600 = 672319^2 + 304940^2 .

It is a cyclic number.

It is not a de Polignac number, because 545001241361 - 2⁶ = 545001241297 is a prime.

Together with 545001241363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545001241363) 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, 272500620680 + 272500620681.

It is an arithmetic number, because the mean of its divisors is an integer number (272500620681).

Almost surely, 2^545001241361 is an apocalyptic number.

It is an amenable number.

545001241361 is a deficient number, since it is larger than the sum of its proper divisors (1).

545001241361 is an equidigital number, since it uses as much as digits as its factorization.

545001241361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 545001241361 in words is "five hundred forty-five billion, one million, two hundred forty-one thousand, three hundred sixty-one".