461838237473 has 2 divisors, whose sum is σ = 461838237474. Its totient is φ = 461838237472.

The previous prime is 461838237457. The next prime is 461838237551. The reversal of 461838237473 is 374732838164.

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., 454716902929 + 7121334544 = 674327^2 + 84388^2 .

It is a cyclic number.

It is not a de Polignac number, because 461838237473 - 2⁴ = 461838237457 is a prime.

It is not a weakly prime, because it can be changed into another prime (461838207473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230919118736 + 230919118737.

It is an arithmetic number, because the mean of its divisors is an integer number (230919118737).

Almost surely, 2^461838237473 is an apocalyptic number.

It is an amenable number.

461838237473 is a deficient number, since it is larger than the sum of its proper divisors (1).

461838237473 is an equidigital number, since it uses as much as digits as its factorization.

461838237473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 56.

The spelling of 461838237473 in words is "four hundred sixty-one billion, eight hundred thirty-eight million, two hundred thirty-seven thousand, four hundred seventy-three".