520460445255 has 16 divisors (see below), whose sum is σ = 852102683520. Its totient is φ = 271123580448.

The previous prime is 520460445221. The next prime is 520460445257. The reversal of 520460445255 is 552544064025.

It is a happy number.

It is not a de Polignac number, because 520460445255 - 2¹⁴ = 520460428871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520460445257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403457065 + ... + 403458354.

It is an arithmetic number, because the mean of its divisors is an integer number (53256417720).

Almost surely, 2^520460445255 is an apocalyptic number.

520460445255 is a deficient number, since it is larger than the sum of its proper divisors (331642238265).

520460445255 is a wasteful number, since it uses less digits than its factorization.

520460445255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806915470.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 520460445255 in words is "five hundred twenty billion, four hundred sixty million, four hundred forty-five thousand, two hundred fifty-five".