163450206153456 has 40 divisors (see below), whose sum is σ = 422258121287760. Its totient is φ = 54481885226496.

The previous prime is 163450206153449. The next prime is 163450206153469. The reversal of 163450206153456 is 654351602054361.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 163450206153399 and 163450206153408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45658021 + ... + 49107588.

It is an arithmetic number, because the mean of its divisors is an integer number (10556453032194).

Almost surely, 2^{163450206153456} is an apocalyptic number.

163450206153456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163450206153456 is an abundant number, since it is smaller than the sum of its proper divisors (258807915134304).

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

163450206153456 is a wasteful number, since it uses less digits than its factorization.

163450206153456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94801553 (or 94801547 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 51.

The spelling of 163450206153456 in words is "one hundred sixty-three trillion, four hundred fifty billion, two hundred six million, one hundred fifty-three thousand, four hundred fifty-six".