4541012311541 has 2 divisors, whose sum is σ = 4541012311542. Its totient is φ = 4541012311540.

The previous prime is 4541012311529. The next prime is 4541012311543. The reversal of 4541012311541 is 1451132101454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3430404058225 + 1110608253316 = 1852135^2 + 1053854^2 .

It is a cyclic number.

It is not a de Polignac number, because 4541012311541 - 2⁴² = 142965800437 is a prime.

Together with 4541012311543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4541012311498 and 4541012311507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4541012311543) 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, 2270506155770 + 2270506155771.

It is an arithmetic number, because the mean of its divisors is an integer number (2270506155771).

Almost surely, 2^{4541012311541} is an apocalyptic number.

It is an amenable number.

4541012311541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4541012311541 is an equidigital number, since it uses as much as digits as its factorization.

4541012311541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 4541012311541 its reverse (1451132101454), we get a palindrome (5992144412995).

The spelling of 4541012311541 in words is "four trillion, five hundred forty-one billion, twelve million, three hundred eleven thousand, five hundred forty-one".