520045545035130 has 32 divisors (see below), whose sum is σ = 1249296852696768. Its totient is φ = 138546862608000.

The previous prime is 520045545035087. The next prime is 520045545035131. The reversal of 520045545035130 is 31530545540025.

It is not an unprimeable number, because it can be changed into a prime (520045545035131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8246805531 + ... + 8246868590.

It is an arithmetic number, because the mean of its divisors is an integer number (39040526646774).

Almost surely, 2^{520045545035130} is an apocalyptic number.

520045545035130 is an abundant number, since it is smaller than the sum of its proper divisors (729251307661638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520045545035130 is a wasteful number, since it uses less digits than its factorization.

520045545035130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493675182.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 520045545035130 in words is "five hundred twenty trillion, forty-five billion, five hundred forty-five million, thirty-five thousand, one hundred thirty".