54448744784445 has 24 divisors (see below), whose sum is σ = 102957626502432. Its totient is φ = 26399391410400.

The previous prime is 54448744784321. The next prime is 54448744784491.

It is a happy number.

54448744784445 is a `hidden beast` number, since 5 + 4 + 4 + 4 + 8 + 74 + 478 + 44 + 45 = 666.

54448744784445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54448744784445 - 2⁹ = 54448744783933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54998731611 + ... + 54998732600.

It is an arithmetic number, because the mean of its divisors is an integer number (4289901104268).

Almost surely, 2^{54448744784445} is an apocalyptic number.

54448744784445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54448744784445 is a deficient number, since it is larger than the sum of its proper divisors (48508881717987).

54448744784445 is a wasteful number, since it uses less digits than its factorization.

54448744784445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109997464233 (or 109997464230 counting only the distinct ones).

The product of its digits is 5138022400, while the sum is 72.

The spelling of 54448744784445 in words is "fifty-four trillion, four hundred forty-eight billion, seven hundred forty-four million, seven hundred eighty-four thousand, four hundred forty-five".