5175456651369 has 81 divisors (see below), whose sum is σ = 7865336852919. Its totient is φ = 3279222666720.

The previous prime is 5175456651293. The next prime is 5175456651377. The reversal of 5175456651369 is 9631566545715.

It is a happy number.

The square root of 5175456651369 is 2274963.

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

5175456651369 is a `hidden beast` number, since 5 + 1 + 7 + 5 + 4 + 56 + 6 + 513 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2713883927769 + 2461572723600 = 1647387^2 + 1568940^2 .

It is not a de Polignac number, because 5175456651369 - 2³⁷ = 5038017697897 is a prime.

It is a super-2 number, since 2×5175456651369² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5175456651769) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 15635820534 + ... + 15635820864.

Almost surely, 2^{5175456651369} is an apocalyptic number.

5175456651369 is the 2274963-rd square number.

5175456651369 is the 1137482-nd centered octagonal number.

It is an amenable number.

5175456651369 is a deficient number, since it is larger than the sum of its proper divisors (2689880201550).

5175456651369 is an frugal number, since it uses more digits than its factorization.

5175456651369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 442 counting only the distinct ones).

The product of its digits is 102060000, while the sum is 63.

The spelling of 5175456651369 in words is "five trillion, one hundred seventy-five billion, four hundred fifty-six million, six hundred fifty-one thousand, three hundred sixty-nine".