54482941646 has 12 divisors (see below), whose sum is σ = 93400825752. Its totient is φ = 23349457836.

The previous prime is 54482941637. The next prime is 54482941649. The reversal of 54482941646 is 64614928445.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54482941649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842171 + ... + 904553.

It is an arithmetic number, because the mean of its divisors is an integer number (7783402146).

Almost surely, 2^54482941646 is an apocalyptic number.

54482941646 is a deficient number, since it is larger than the sum of its proper divisors (38917884106).

54482941646 is an frugal number, since it uses more digits than its factorization.

54482941646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124775 (or 62392 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 53.

The spelling of 54482941646 in words is "fifty-four billion, four hundred eighty-two million, nine hundred forty-one thousand, six hundred forty-six".