46540382093 has 2 divisors, whose sum is σ = 46540382094. Its totient is φ = 46540382092.

The previous prime is 46540382089. The next prime is 46540382149. The reversal of 46540382093 is 39028304564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46432492324 + 107889769 = 215482^2 + 10387^2 .

It is a cyclic number.

It is not a de Polignac number, because 46540382093 - 2² = 46540382089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46540382023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270191046 + 23270191047.

It is an arithmetic number, because the mean of its divisors is an integer number (23270191047).

Almost surely, 2^46540382093 is an apocalyptic number.

It is an amenable number.

46540382093 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540382093 is an equidigital number, since it uses as much as digits as its factorization.

46540382093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 46540382093 in words is "forty-six billion, five hundred forty million, three hundred eighty-two thousand, ninety-three".