54455244255445 has 32 divisors (see below), whose sum is σ = 75481161552000. Its totient is φ = 37273708093440.

The previous prime is 54455244255409. The next prime is 54455244255449.

54455244255445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54455244255445 - 2⁷ = 54455244255317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54455244255445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54455244255449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84294789 + ... + 84938341.

It is an arithmetic number, because the mean of its divisors is an integer number (2358786298500).

Almost surely, 2^{54455244255445} is an apocalyptic number.

54455244255445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54455244255445 is a deficient number, since it is larger than the sum of its proper divisors (21025917296555).

54455244255445 is a wasteful number, since it uses less digits than its factorization.

54455244255445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734085.

The product of its digits is 256000000, while the sum is 58.

The spelling of 54455244255445 in words is "fifty-four trillion, four hundred fifty-five billion, two hundred forty-four million, two hundred fifty-five thousand, four hundred forty-five".