520554010245 has 16 divisors (see below), whose sum is σ = 852255868992. Its totient is φ = 271172321280.

The previous prime is 520554010237. The next prime is 520554010279. The reversal of 520554010245 is 542010455025.

It is not a de Polignac number, because 520554010245 - 2³ = 520554010237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403529596 + ... + 403530885.

It is an arithmetic number, because the mean of its divisors is an integer number (53265991812).

Almost surely, 2^520554010245 is an apocalyptic number.

It is an amenable number.

520554010245 is a deficient number, since it is larger than the sum of its proper divisors (331701858747).

520554010245 is a wasteful number, since it uses less digits than its factorization.

520554010245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807060532.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 520554010245 in words is "five hundred twenty billion, five hundred fifty-four million, ten thousand, two hundred forty-five".