541522000813 has 2 divisors, whose sum is σ = 541522000814. Its totient is φ = 541522000812.

The previous prime is 541522000801. The next prime is 541522000843. The reversal of 541522000813 is 318000225145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425106608004 + 116415392809 = 652002^2 + 341197^2 .

It is a cyclic number.

It is not a de Polignac number, because 541522000813 - 2¹³ = 541521992621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541522000843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270761000406 + 270761000407.

It is an arithmetic number, because the mean of its divisors is an integer number (270761000407).

Almost surely, 2^541522000813 is an apocalyptic number.

It is an amenable number.

541522000813 is a deficient number, since it is larger than the sum of its proper divisors (1).

541522000813 is an equidigital number, since it uses as much as digits as its factorization.

541522000813 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 31.

Adding to 541522000813 its reverse (318000225145), we get a palindrome (859522225958).

The spelling of 541522000813 in words is "five hundred forty-one billion, five hundred twenty-two million, eight hundred thirteen", and thus it is an aban number.