112345222520545 has 16 divisors (see below), whose sum is σ = 154074140115840. Its totient is φ = 77036377970304.

The previous prime is 112345222520497. The next prime is 112345222520581. The reversal of 112345222520545 is 545025222543211.

It is a cyclic number.

It is not a de Polignac number, because 112345222520545 - 2⁹ = 112345222520033 is a prime.

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, 819754 + ... + 15012076.

It is an arithmetic number, because the mean of its divisors is an integer number (9629633757240).

Almost surely, 2^{112345222520545} is an apocalyptic number.

It is an amenable number.

112345222520545 is a deficient number, since it is larger than the sum of its proper divisors (41728917595295).

112345222520545 is a wasteful number, since it uses less digits than its factorization.

112345222520545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14418504.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 112345222520545 in words is "one hundred twelve trillion, three hundred forty-five billion, two hundred twenty-two million, five hundred twenty thousand, five hundred forty-five".