4540636160077 has 2 divisors, whose sum is σ = 4540636160078. Its totient is φ = 4540636160076.

The previous prime is 4540636159999. The next prime is 4540636160147. The reversal of 4540636160077 is 7700616360454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2983596381481 + 1557039778596 = 1727309^2 + 1247814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4540636160077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4540636160077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4540616160077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270318080038 + 2270318080039.

It is an arithmetic number, because the mean of its divisors is an integer number (2270318080039).

Almost surely, 2^{4540636160077} is an apocalyptic number.

It is an amenable number.

4540636160077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540636160077 is an equidigital number, since it uses as much as digits as its factorization.

4540636160077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 4540636160077 in words is "four trillion, five hundred forty billion, six hundred thirty-six million, one hundred sixty thousand, seventy-seven".