5463505214521 has 2 divisors, whose sum is σ = 5463505214522. Its totient is φ = 5463505214520.

The previous prime is 5463505214477. The next prime is 5463505214549. The reversal of 5463505214521 is 1254125053645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4060180670121 + 1403324544400 = 2014989^2 + 1184620^2 .

It is a cyclic number.

It is not a de Polignac number, because 5463505214521 - 2²⁵ = 5463471660089 is a prime.

It is not a weakly prime, because it can be changed into another prime (5463505214591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731752607260 + 2731752607261.

It is an arithmetic number, because the mean of its divisors is an integer number (2731752607261).

Almost surely, 2^{5463505214521} is an apocalyptic number.

It is an amenable number.

5463505214521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5463505214521 is an equidigital number, since it uses as much as digits as its factorization.

5463505214521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 5463505214521 in words is "five trillion, four hundred sixty-three billion, five hundred five million, two hundred fourteen thousand, five hundred twenty-one".