154873424838 has 32 divisors (see below), whose sum is σ = 337920698880. Its totient is φ = 46929251360.

The previous prime is 154873424809. The next prime is 154873424851. The reversal of 154873424838 is 838424378451.

154873424838 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121448 + ... + 2193236.

It is an arithmetic number, because the mean of its divisors is an integer number (10560021840).

Almost surely, 2^154873424838 is an apocalyptic number.

154873424838 is an abundant number, since it is smaller than the sum of its proper divisors (183047274042).

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

154873424838 is a wasteful number, since it uses less digits than its factorization.

154873424838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104492.

The product of its digits is 20643840, while the sum is 57.

The spelling of 154873424838 in words is "one hundred fifty-four billion, eight hundred seventy-three million, four hundred twenty-four thousand, eight hundred thirty-eight".