522003345412345 has 16 divisors (see below), whose sum is σ = 626513090542848. Its totient is φ = 417529964960640.

The previous prime is 522003345412337. The next prime is 522003345412391. The reversal of 522003345412345 is 543214543300225.

It is not a de Polignac number, because 522003345412345 - 2³ = 522003345412337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 720012922 + ... + 720737548.

It is an arithmetic number, because the mean of its divisors is an integer number (39157068158928).

Almost surely, 2^{522003345412345} is an apocalyptic number.

It is an amenable number.

522003345412345 is a deficient number, since it is larger than the sum of its proper divisors (104509745130503).

522003345412345 is a wasteful number, since it uses less digits than its factorization.

522003345412345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749520.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 522003345412345 in words is "five hundred twenty-two trillion, three billion, three hundred forty-five million, four hundred twelve thousand, three hundred forty-five".