546528645863 has 2 divisors, whose sum is σ = 546528645864. Its totient is φ = 546528645862.

The previous prime is 546528645853. The next prime is 546528645877. The reversal of 546528645863 is 368546825645.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546528645863 - 2⁴ = 546528645847 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 546528645796 and 546528645805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546528645823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273264322931 + 273264322932.

It is an arithmetic number, because the mean of its divisors is an integer number (273264322932).

Almost surely, 2^546528645863 is an apocalyptic number.

546528645863 is a deficient number, since it is larger than the sum of its proper divisors (1).

546528645863 is an equidigital number, since it uses as much as digits as its factorization.

546528645863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888000, while the sum is 62.

The spelling of 546528645863 in words is "five hundred forty-six billion, five hundred twenty-eight million, six hundred forty-five thousand, eight hundred sixty-three".