514464521 has 2 divisors, whose sum is σ = 514464522. Its totient is φ = 514464520.

The previous prime is 514464497. The next prime is 514464527. The reversal of 514464521 is 125464415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450288400 + 64176121 = 21220^2 + 8011^2 .

It is a cyclic number.

It is not a de Polignac number, because 514464521 - 2¹⁰ = 514463497 is a prime.

It is a Chen prime.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (514464527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257232260 + 257232261.

It is an arithmetic number, because the mean of its divisors is an integer number (257232261).

Almost surely, 2^514464521 is an apocalyptic number.

It is an amenable number.

514464521 is a deficient number, since it is larger than the sum of its proper divisors (1).

514464521 is an equidigital number, since it uses as much as digits as its factorization.

514464521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 32.

The square root of 514464521 is about 22681.8103554368. The cubic root of 514464521 is about 801.2815506262.

The spelling of 514464521 in words is "five hundred fourteen million, four hundred sixty-four thousand, five hundred twenty-one".