46563021941 has 2 divisors, whose sum is σ = 46563021942. Its totient is φ = 46563021940.

The previous prime is 46563021937. The next prime is 46563021971. The reversal of 46563021941 is 14912036564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39916044100 + 6646977841 = 199790^2 + 81529^2 .

It is a cyclic number.

It is not a de Polignac number, because 46563021941 - 2² = 46563021937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46563021971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23281510970 + 23281510971.

It is an arithmetic number, because the mean of its divisors is an integer number (23281510971).

Almost surely, 2^46563021941 is an apocalyptic number.

It is an amenable number.

46563021941 is a deficient number, since it is larger than the sum of its proper divisors (1).

46563021941 is an equidigital number, since it uses as much as digits as its factorization.

46563021941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 46563021941 in words is "forty-six billion, five hundred sixty-three million, twenty-one thousand, nine hundred forty-one".