154143650305356 has 24 divisors (see below), whose sum is σ = 359670556573440. Its totient is φ = 51380925454992.

The previous prime is 154143650305327. The next prime is 154143650305357. The reversal of 154143650305356 is 653503056341451.

It is a junction number, because it is equal to n+sod(n) for n = 154143650305299 and 154143650305308.

It is not an unprimeable number, because it can be changed into a prime (154143650305357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34204096 + ... + 38447463.

It is an arithmetic number, because the mean of its divisors is an integer number (14986273190560).

Almost surely, 2^{154143650305356} is an apocalyptic number.

It is an amenable number.

154143650305356 is an abundant number, since it is smaller than the sum of its proper divisors (205526906268084).

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

154143650305356 is a wasteful number, since it uses less digits than its factorization.

154143650305356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72828373 (or 72828371 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 154143650305356 in words is "one hundred fifty-four trillion, one hundred forty-three billion, six hundred fifty million, three hundred five thousand, three hundred fifty-six".