4540535202461 has 2 divisors, whose sum is σ = 4540535202462. Its totient is φ = 4540535202460.

The previous prime is 4540535202457. The next prime is 4540535202473. The reversal of 4540535202461 is 1642025350454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2846357023225 + 1694178179236 = 1687115^2 + 1301606^2 .

It is a cyclic number.

It is not a de Polignac number, because 4540535202461 - 2² = 4540535202457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4540535205461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270267601230 + 2270267601231.

It is an arithmetic number, because the mean of its divisors is an integer number (2270267601231).

Almost surely, 2^{4540535202461} is an apocalyptic number.

It is an amenable number.

4540535202461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540535202461 is an equidigital number, since it uses as much as digits as its factorization.

4540535202461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 4540535202461 in words is "four trillion, five hundred forty billion, five hundred thirty-five million, two hundred two thousand, four hundred sixty-one".