54446444464445 has 16 divisors (see below), whose sum is σ = 71355701063808. Its totient is φ = 39552772165440.

The previous prime is 54446444464429. The next prime is 54446444464463.

54446444464445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54446444464445 - 2⁴ = 54446444464429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557975654 + ... + 558073223.

It is an arithmetic number, because the mean of its divisors is an integer number (4459731316488).

Almost surely, 2^{54446444464445} is an apocalyptic number.

54446444464445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54446444464445 is a deficient number, since it is larger than the sum of its proper divisors (16909256599363).

54446444464445 is a wasteful number, since it uses less digits than its factorization.

54446444464445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116049780.

The product of its digits is 943718400, while the sum is 62.

The spelling of 54446444464445 in words is "fifty-four trillion, four hundred forty-six billion, four hundred forty-four million, four hundred sixty-four thousand, four hundred forty-five".