24542642054 has 24 divisors (see below), whose sum is σ = 43632422928. Its totient is φ = 10319814960.

The previous prime is 24542642051. The next prime is 24542642063. The reversal of 24542642054 is 45024624542.

It is a junction number, because it is equal to n+sod(n) for n = 24542641999 and 24542642017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24542642051) 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 11 ways as a sum of consecutive naturals, for example, 2357402 + ... + 2367789.

It is an arithmetic number, because the mean of its divisors is an integer number (1818017622).

Almost surely, 2^24542642054 is an apocalyptic number.

24542642054 is a deficient number, since it is larger than the sum of its proper divisors (19089780874).

24542642054 is a wasteful number, since it uses less digits than its factorization.

24542642054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725260 (or 4725253 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 24542642054 in words is "twenty-four billion, five hundred forty-two million, six hundred forty-two thousand, fifty-four".