163560465521454 has 8 divisors (see below), whose sum is σ = 327120931042920. Its totient is φ = 54520155173816.

The previous prime is 163560465521399. The next prime is 163560465521471. The reversal of 163560465521454 is 454125564065361.

163560465521454 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

163560465521454 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 163560465521394 and 163560465521403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13630038793449 + ... + 13630038793460.

It is an arithmetic number, because the mean of its divisors is an integer number (40890116380365).

Almost surely, 2^{163560465521454} is an apocalyptic number.

163560465521454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163560465521454 is a wasteful number, since it uses less digits than its factorization.

163560465521454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27260077586914.

The product of its (nonzero) digits is 51840000, while the sum is 57.

The spelling of 163560465521454 in words is "one hundred sixty-three trillion, five hundred sixty billion, four hundred sixty-five million, five hundred twenty-one thousand, four hundred fifty-four".