545004420011 has 2 divisors, whose sum is σ = 545004420012. Its totient is φ = 545004420010.

The previous prime is 545004419989. The next prime is 545004420013. The reversal of 545004420011 is 110024400545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545004420011 is a prime.

Together with 545004420013, 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 (545004420013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272502210005 + 272502210006.

It is an arithmetic number, because the mean of its divisors is an integer number (272502210006).

Almost surely, 2^545004420011 is an apocalyptic number.

545004420011 is a deficient number, since it is larger than the sum of its proper divisors (1).

545004420011 is an equidigital number, since it uses as much as digits as its factorization.

545004420011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 545004420011 its reverse (110024400545), we get a palindrome (655028820556).

The spelling of 545004420011 in words is "five hundred forty-five billion, four million, four hundred twenty thousand, eleven".