54112244221145 has 8 divisors (see below), whose sum is σ = 70837846980480. Its totient is φ = 39354359433520.

The previous prime is 54112244221141. The next prime is 54112244221151.

54112244221145 is nontrivially palindromic in base 10.

54112244221145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54112244221145 - 2² = 54112244221141 is a prime.

It is a super-2 number, since 2×54112244221145² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54112244221099 and 54112244221108.

It is not an unprimeable number, because it can be changed into a prime (54112244221141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491929492865 + ... + 491929492974.

It is an arithmetic number, because the mean of its divisors is an integer number (8854730872560).

Almost surely, 2^{54112244221145} is an apocalyptic number.

54112244221145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54112244221145 is a deficient number, since it is larger than the sum of its proper divisors (16725602759335).

54112244221145 is a wasteful number, since it uses less digits than its factorization.

54112244221145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983858985855.

The product of its digits is 102400, while the sum is 38.

It can be divided in two parts, 5411224 and 4221145, that added together give a palindrome (9632369).

The spelling of 54112244221145 in words is "fifty-four trillion, one hundred twelve billion, two hundred forty-four million, two hundred twenty-one thousand, one hundred forty-five".