522474447541 has 2 divisors, whose sum is σ = 522474447542. Its totient is φ = 522474447540.

The previous prime is 522474447461. The next prime is 522474447559. The reversal of 522474447541 is 145744474225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522373344516 + 101103025 = 722754^2 + 10055^2 .

It is a cyclic number.

It is not a de Polignac number, because 522474447541 - 2⁹ = 522474447029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522474442541) 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, 261237223770 + 261237223771.

It is an arithmetic number, because the mean of its divisors is an integer number (261237223771).

Almost surely, 2^522474447541 is an apocalyptic number.

It is an amenable number.

522474447541 is a deficient number, since it is larger than the sum of its proper divisors (1).

522474447541 is an equidigital number, since it uses as much as digits as its factorization.

522474447541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5017600, while the sum is 49.

The spelling of 522474447541 in words is "five hundred twenty-two billion, four hundred seventy-four million, four hundred forty-seven thousand, five hundred forty-one".