514623472481 has 2 divisors, whose sum is σ = 514623472482. Its totient is φ = 514623472480.

The previous prime is 514623472471. The next prime is 514623472511. The reversal of 514623472481 is 184274326415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398465200081 + 116158272400 = 631241^2 + 340820^2 .

It is a cyclic number.

It is not a de Polignac number, because 514623472481 - 2¹⁰ = 514623471457 is a prime.

It is a super-2 number, since 2×514623472481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (514623472471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257311736240 + 257311736241.

It is an arithmetic number, because the mean of its divisors is an integer number (257311736241).

Almost surely, 2^514623472481 is an apocalyptic number.

It is an amenable number.

514623472481 is a deficient number, since it is larger than the sum of its proper divisors (1).

514623472481 is an equidigital number, since it uses as much as digits as its factorization.

514623472481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 47.

Adding to 514623472481 its reverse (184274326415), we get a palindrome (698897798896).

The spelling of 514623472481 in words is "five hundred fourteen billion, six hundred twenty-three million, four hundred seventy-two thousand, four hundred eighty-one".