46181171461 has 2 divisors, whose sum is σ = 46181171462. Its totient is φ = 46181171460.

The previous prime is 46181171441. The next prime is 46181171503. The reversal of 46181171461 is 16417118164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31490277025 + 14690894436 = 177455^2 + 121206^2 .

It is a cyclic number.

It is not a de Polignac number, because 46181171461 - 2¹³ = 46181163269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46181171401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23090585730 + 23090585731.

It is an arithmetic number, because the mean of its divisors is an integer number (23090585731).

Almost surely, 2^46181171461 is an apocalyptic number.

It is an amenable number.

46181171461 is a deficient number, since it is larger than the sum of its proper divisors (1).

46181171461 is an equidigital number, since it uses as much as digits as its factorization.

46181171461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 40.

The spelling of 46181171461 in words is "forty-six billion, one hundred eighty-one million, one hundred seventy-one thousand, four hundred sixty-one".