546417587647 has 2 divisors, whose sum is σ = 546417587648. Its totient is φ = 546417587646.

The previous prime is 546417587567. The next prime is 546417587693. The reversal of 546417587647 is 746785714645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546417587647 - 2¹⁹ = 546417063359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546417582647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273208793823 + 273208793824.

It is an arithmetic number, because the mean of its divisors is an integer number (273208793824).

Almost surely, 2^546417587647 is an apocalyptic number.

546417587647 is a deficient number, since it is larger than the sum of its proper divisors (1).

546417587647 is an equidigital number, since it uses as much as digits as its factorization.

546417587647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158054400, while the sum is 64.

The spelling of 546417587647 in words is "five hundred forty-six billion, four hundred seventeen million, five hundred eighty-seven thousand, six hundred forty-seven".