46242893561 has 2 divisors, whose sum is σ = 46242893562. Its totient is φ = 46242893560.

The previous prime is 46242893549. The next prime is 46242893569. The reversal of 46242893561 is 16539824264.

46242893561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34108549225 + 12134344336 = 184685^2 + 110156^2 .

It is a cyclic number.

It is not a de Polignac number, because 46242893561 - 2¹⁰ = 46242892537 is a prime.

It is not a weakly prime, because it can be changed into another prime (46242893569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23121446780 + 23121446781.

It is an arithmetic number, because the mean of its divisors is an integer number (23121446781).

Almost surely, 2^46242893561 is an apocalyptic number.

It is an amenable number.

46242893561 is a deficient number, since it is larger than the sum of its proper divisors (1).

46242893561 is an equidigital number, since it uses as much as digits as its factorization.

46242893561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 50.

The spelling of 46242893561 in words is "forty-six billion, two hundred forty-two million, eight hundred ninety-three thousand, five hundred sixty-one".