546473015461 has 2 divisors, whose sum is σ = 546473015462. Its totient is φ = 546473015460.

The previous prime is 546473015437. The next prime is 546473015503. The reversal of 546473015461 is 164510374645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426735562500 + 119737452961 = 653250^2 + 346031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546473015461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546473015861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273236507730 + 273236507731.

It is an arithmetic number, because the mean of its divisors is an integer number (273236507731).

Almost surely, 2^546473015461 is an apocalyptic number.

It is an amenable number.

546473015461 is a deficient number, since it is larger than the sum of its proper divisors (1).

546473015461 is an equidigital number, since it uses as much as digits as its factorization.

546473015461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 546473015461 in words is "five hundred forty-six billion, four hundred seventy-three million, fifteen thousand, four hundred sixty-one".