514518489 has 9 divisors (see below), whose sum is σ = 743291679. Its totient is φ = 342966960.

The previous prime is 514518479. The next prime is 514518497. The reversal of 514518489 is 984815415.

It is a happy number.

The square root of 514518489 is 22683.

It is a perfect power (a square), and thus also a powerful number.

514518489 is a `hidden beast` number, since 51 + 4 + 518 + 4 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122478489 + 392040000 = 11067^2 + 19800^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 514518489 - 2²¹ = 512421337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (514518419) 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 in 8 ways as a sum of consecutive naturals, for example, 64269 + ... + 71829.

Almost surely, 2^514518489 is an apocalyptic number.

514518489 is the 22683-rd square number.

514518489 is the 11342-nd centered octagonal number.

It is an amenable number.

514518489 is a deficient number, since it is larger than the sum of its proper divisors (228773190).

514518489 is an frugal number, since it uses more digits than its factorization.

514518489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128 (or 7564 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The cubic root of 514518489 is about 801.3095681402.

Multiplying 514518489 by its product of digits (230400), we get a square (118545059865600 = 10887840²).

The spelling of 514518489 in words is "five hundred fourteen million, five hundred eighteen thousand, four hundred eighty-nine".