512045263 has 2 divisors, whose sum is σ = 512045264. Its totient is φ = 512045262.

The previous prime is 512045221. The next prime is 512045273. The reversal of 512045263 is 362540215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512045263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512045273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256022631 + 256022632.

It is an arithmetic number, because the mean of its divisors is an integer number (256022632).

Almost surely, 2^512045263 is an apocalyptic number.

512045263 is a deficient number, since it is larger than the sum of its proper divisors (1).

512045263 is an equidigital number, since it uses as much as digits as its factorization.

512045263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 512045263 is about 22628.4171563103. The cubic root of 512045263 is about 800.0235737845.

Adding to 512045263 its reverse (362540215), we get a palindrome (874585478).

The spelling of 512045263 in words is "five hundred twelve million, forty-five thousand, two hundred sixty-three".