545212343041 has 2 divisors, whose sum is σ = 545212343042. Its totient is φ = 545212343040.

The previous prime is 545212342993. The next prime is 545212343051. The reversal of 545212343041 is 140343212545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465834915441 + 79377427600 = 682521^2 + 281740^2 .

It is a cyclic number.

It is not a de Polignac number, because 545212343041 - 2²¹ = 545210245889 is a prime.

It is a super-2 number, since 2×545212343041² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545212342988 and 545212343006.

It is not a weakly prime, because it can be changed into another prime (545212343051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272606171520 + 272606171521.

It is an arithmetic number, because the mean of its divisors is an integer number (272606171521).

Almost surely, 2^545212343041 is an apocalyptic number.

It is an amenable number.

545212343041 is a deficient number, since it is larger than the sum of its proper divisors (1).

545212343041 is an equidigital number, since it uses as much as digits as its factorization.

545212343041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 545212343041 its reverse (140343212545), we get a palindrome (685555555586).

The spelling of 545212343041 in words is "five hundred forty-five billion, two hundred twelve million, three hundred forty-three thousand, forty-one".