512413441 has 4 divisors (see below), whose sum is σ = 530082900. Its totient is φ = 494743984.

The previous prime is 512413427. The next prime is 512413453. The reversal of 512413441 is 144314215.

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 422713600 + 89699841 = 20560^2 + 9471^2 .

It is a cyclic number.

It is not a de Polignac number, because 512413441 - 2⁵ = 512413409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512413471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8834686 + ... + 8834743.

It is an arithmetic number, because the mean of its divisors is an integer number (132520725).

Almost surely, 2^512413441 is an apocalyptic number.

It is an amenable number.

512413441 is a deficient number, since it is larger than the sum of its proper divisors (17669459).

512413441 is a wasteful number, since it uses less digits than its factorization.

512413441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669458.

The product of its digits is 1920, while the sum is 25.

The square root of 512413441 is about 22636.5509961213. The cubic root of 512413441 is about 800.2152759193.

Adding to 512413441 its reverse (144314215), we get a palindrome (656727656).

The spelling of 512413441 in words is "five hundred twelve million, four hundred thirteen thousand, four hundred forty-one".