163522550514045 has 16 divisors (see below), whose sum is σ = 275406400866240. Its totient is φ = 82621920259584.

The previous prime is 163522550514031. The next prime is 163522550514047. The reversal of 163522550514045 is 540415055225361.

It is not a de Polignac number, because 163522550514045 - 2⁹ = 163522550513533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163522550513985 and 163522550514003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163522550514047) by changing a digit.

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, 286881667284 + ... + 286881667853.

It is an arithmetic number, because the mean of its divisors is an integer number (17212900054140).

Almost surely, 2^{163522550514045} is an apocalyptic number.

163522550514045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163522550514045 is a deficient number, since it is larger than the sum of its proper divisors (111883850352195).

163522550514045 is a wasteful number, since it uses less digits than its factorization.

163522550514045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573763335164.

The product of its (nonzero) digits is 3600000, while the sum is 48.

The spelling of 163522550514045 in words is "one hundred sixty-three trillion, five hundred twenty-two billion, five hundred fifty million, five hundred fourteen thousand, forty-five".