54451015445 has 8 divisors (see below), whose sum is σ = 65572107936. Its totient is φ = 43406886096.

The previous prime is 54451015429. The next prime is 54451015457.

54451015445 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 54451015445 - 2⁴ = 54451015429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54451015399 and 54451015408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19239227 + ... + 19242056.

It is an arithmetic number, because the mean of its divisors is an integer number (8196513492).

Almost surely, 2^54451015445 is an apocalyptic number.

It is an amenable number.

54451015445 is a deficient number, since it is larger than the sum of its proper divisors (11121092491).

54451015445 is a wasteful number, since it uses less digits than its factorization.

54451015445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38481571.

The product of its (nonzero) digits is 160000, while the sum is 38.

It can be divided in two parts, 544510 and 15445, that added together give a palindrome (559955).

The spelling of 54451015445 in words is "fifty-four billion, four hundred fifty-one million, fifteen thousand, four hundred forty-five".