522501012420545 has 8 divisors (see below), whose sum is σ = 628310194479360. Its totient is φ = 417128156886640.

The previous prime is 522501012420473. The next prime is 522501012420553. The reversal of 522501012420545 is 545024210105225.

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

It is not a de Polignac number, because 522501012420545 - 2¹⁸ = 522501012158401 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 522501012420499 and 522501012420508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109081628591 + ... + 109081633380.

It is an arithmetic number, because the mean of its divisors is an integer number (78538774309920).

Almost surely, 2^{522501012420545} is an apocalyptic number.

It is an amenable number.

522501012420545 is a deficient number, since it is larger than the sum of its proper divisors (105809182058815).

522501012420545 is a wasteful number, since it uses less digits than its factorization.

522501012420545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218163262455.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 522501012420545 in words is "five hundred twenty-two trillion, five hundred one billion, twelve million, four hundred twenty thousand, five hundred forty-five".