54684434902 has 16 divisors (see below), whose sum is σ = 82531264032. Its totient is φ = 27174067200.

The previous prime is 54684434891. The next prime is 54684434947. The reversal of 54684434902 is 20943448645.

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 7 ways as a sum of consecutive naturals, for example, 3198208 + ... + 3215260.

It is an arithmetic number, because the mean of its divisors is an integer number (5158204002).

Almost surely, 2^54684434902 is an apocalyptic number.

54684434902 is a deficient number, since it is larger than the sum of its proper divisors (27846829130).

54684434902 is a wasteful number, since it uses less digits than its factorization.

54684434902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26823.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 54684434902 in words is "fifty-four billion, six hundred eighty-four million, four hundred thirty-four thousand, nine hundred two".