520453106205 has 8 divisors (see below), whose sum is σ = 832724969952. Its totient is φ = 277574989968.

The previous prime is 520453106177. The next prime is 520453106221. The reversal of 520453106205 is 502601354025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 520453106205 - 2⁶ = 520453106141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17348436859 + ... + 17348436888.

It is an arithmetic number, because the mean of its divisors is an integer number (104090621244).

Almost surely, 2^520453106205 is an apocalyptic number.

It is an amenable number.

520453106205 is a deficient number, since it is larger than the sum of its proper divisors (312271863747).

520453106205 is a wasteful number, since it uses less digits than its factorization.

520453106205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34696873755.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 520453106205 in words is "five hundred twenty billion, four hundred fifty-three million, one hundred six thousand, two hundred five".