545828395241 has 2 divisors, whose sum is σ = 545828395242. Its totient is φ = 545828395240.

The previous prime is 545828395157. The next prime is 545828395279. The reversal of 545828395241 is 142593828545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400694064016 + 145134331225 = 633004^2 + 380965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545828395241 is a prime.

It is a super-2 number, since 2×545828395241² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (545828395291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272914197620 + 272914197621.

It is an arithmetic number, because the mean of its divisors is an integer number (272914197621).

Almost surely, 2^545828395241 is an apocalyptic number.

It is an amenable number.

545828395241 is a deficient number, since it is larger than the sum of its proper divisors (1).

545828395241 is an equidigital number, since it uses as much as digits as its factorization.

545828395241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824000, while the sum is 56.

The spelling of 545828395241 in words is "five hundred forty-five billion, eight hundred twenty-eight million, three hundred ninety-five thousand, two hundred forty-one".