545215434359 has 2 divisors, whose sum is σ = 545215434360. Its totient is φ = 545215434358.

The previous prime is 545215434331. The next prime is 545215434371. The reversal of 545215434359 is 953434512545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545215434359 - 2¹⁶ = 545215368823 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545215464359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272607717179 + 272607717180.

It is an arithmetic number, because the mean of its divisors is an integer number (272607717180).

Almost surely, 2^545215434359 is an apocalyptic number.

545215434359 is a deficient number, since it is larger than the sum of its proper divisors (1).

545215434359 is an equidigital number, since it uses as much as digits as its factorization.

545215434359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 50.

The spelling of 545215434359 in words is "five hundred forty-five billion, two hundred fifteen million, four hundred thirty-four thousand, three hundred fifty-nine".