514530461 has 4 divisors (see below), whose sum is σ = 519624924. Its totient is φ = 509436000.

The previous prime is 514530451. The next prime is 514530481. The reversal of 514530461 is 164035415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 218862436 + 295668025 = 14794^2 + 17195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514530461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514530451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547080 + ... + 2547281.

It is an arithmetic number, because the mean of its divisors is an integer number (129906231).

Almost surely, 2^514530461 is an apocalyptic number.

It is an amenable number.

514530461 is a deficient number, since it is larger than the sum of its proper divisors (5094463).

514530461 is a wasteful number, since it uses less digits than its factorization.

514530461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094462.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 514530461 is about 22683.2638965383. The cubic root of 514530461 is about 801.3157831444.

Adding to 514530461 its reverse (164035415), we get a palindrome (678565876).

The spelling of 514530461 in words is "five hundred fourteen million, five hundred thirty thousand, four hundred sixty-one".