4536269447161 has 2 divisors, whose sum is σ = 4536269447162. Its totient is φ = 4536269447160.

The previous prime is 4536269447141. The next prime is 4536269447219. The reversal of 4536269447161 is 1617449626354.

It is a happy number.

4536269447161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4536269447219) can be obtained adding 4536269447161 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356716225600 + 2179553221561 = 1535160^2 + 1476331^2 .

It is a cyclic number.

It is not a de Polignac number, because 4536269447161 - 2³⁹ = 3986513633273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4536269447096 and 4536269447105.

It is not a weakly prime, because it can be changed into another prime (4536269447141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268134723580 + 2268134723581.

It is an arithmetic number, because the mean of its divisors is an integer number (2268134723581).

Almost surely, 2^{4536269447161} is an apocalyptic number.

It is an amenable number.

4536269447161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4536269447161 is an equidigital number, since it uses as much as digits as its factorization.

4536269447161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 58.

The spelling of 4536269447161 in words is "four trillion, five hundred thirty-six billion, two hundred sixty-nine million, four hundred forty-seven thousand, one hundred sixty-one".