520452453211 has 2 divisors, whose sum is σ = 520452453212. Its totient is φ = 520452453210.

The previous prime is 520452453161. The next prime is 520452453293. The reversal of 520452453211 is 112354254025.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520452453211 - 2⁷ = 520452453083 is a prime.

It is not a weakly prime, because it can be changed into another prime (520452459211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260226226605 + 260226226606.

It is an arithmetic number, because the mean of its divisors is an integer number (260226226606).

Almost surely, 2^520452453211 is an apocalyptic number.

520452453211 is a deficient number, since it is larger than the sum of its proper divisors (1).

520452453211 is an equidigital number, since it uses as much as digits as its factorization.

520452453211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 520452453211 in words is "five hundred twenty billion, four hundred fifty-two million, four hundred fifty-three thousand, two hundred eleven".