54602080644 has 24 divisors (see below), whose sum is σ = 127418235840. Its totient is φ = 18198781984.

The previous prime is 54602080639. The next prime is 54602080691. The reversal of 54602080644 is 44608020645.

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, 117459 + ... + 350714.

It is an arithmetic number, because the mean of its divisors is an integer number (5309093160).

Almost surely, 2^54602080644 is an apocalyptic number.

It is an amenable number.

54602080644 is an abundant number, since it is smaller than the sum of its proper divisors (72816155196).

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

54602080644 is a wasteful number, since it uses less digits than its factorization.

54602080644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477899 (or 477897 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 54602080644 in words is "fifty-four billion, six hundred two million, eighty thousand, six hundred forty-four".