546461548823 has 2 divisors, whose sum is σ = 546461548824. Its totient is φ = 546461548822.

The previous prime is 546461548771. The next prime is 546461548849. The reversal of 546461548823 is 328845164645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546461548823 - 2²⁶ = 546394439959 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 (546461541823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273230774411 + 273230774412.

It is an arithmetic number, because the mean of its divisors is an integer number (273230774412).

Almost surely, 2^546461548823 is an apocalyptic number.

546461548823 is a deficient number, since it is larger than the sum of its proper divisors (1).

546461548823 is an equidigital number, since it uses as much as digits as its factorization.

546461548823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22118400, while the sum is 56.

The spelling of 546461548823 in words is "five hundred forty-six billion, four hundred sixty-one million, five hundred forty-eight thousand, eight hundred twenty-three".