54423044032445 has 16 divisors (see below), whose sum is σ = 71311734571392. Its totient is φ = 39543161002560.

The previous prime is 54423044032429. The next prime is 54423044032447.

54423044032445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54423044032445 - 2⁴ = 54423044032429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54423044032396 and 54423044032405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54423044032447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465374222 + ... + 465491151.

It is an arithmetic number, because the mean of its divisors is an integer number (4456983410712).

Almost surely, 2^{54423044032445} is an apocalyptic number.

54423044032445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54423044032445 is a deficient number, since it is larger than the sum of its proper divisors (16888690538947).

54423044032445 is a wasteful number, since it uses less digits than its factorization.

54423044032445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930866452.

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 5442304 and 4032445, that added together give a palindrome (9474749).

The spelling of 54423044032445 in words is "fifty-four trillion, four hundred twenty-three billion, forty-four million, thirty-two thousand, four hundred forty-five".