512044361 has 2 divisors, whose sum is σ = 512044362. Its totient is φ = 512044360.

The previous prime is 512044339. The next prime is 512044363. The reversal of 512044361 is 163440215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491287225 + 20757136 = 22165^2 + 4556^2 .

It is a cyclic number.

It is not a de Polignac number, because 512044361 - 2⁶ = 512044297 is a prime.

Together with 512044363, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512044361.

It is not a weakly prime, because it can be changed into another prime (512044363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256022180 + 256022181.

It is an arithmetic number, because the mean of its divisors is an integer number (256022181).

Almost surely, 2^512044361 is an apocalyptic number.

It is an amenable number.

512044361 is a deficient number, since it is larger than the sum of its proper divisors (1).

512044361 is an equidigital number, since it uses as much as digits as its factorization.

512044361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 512044361 is about 22628.3972256101. The cubic root of 512044361 is about 800.0231040202.

Adding to 512044361 its reverse (163440215), we get a palindrome (675484576).

The spelling of 512044361 in words is "five hundred twelve million, forty-four thousand, three hundred sixty-one".