54436663445 has 8 divisors (see below), whose sum is σ = 66111032736. Its totient is φ = 43024639696.

The previous prime is 54436663397. The next prime is 54436663481.

54436663445 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 54436663445 - 2¹² = 54436659349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54436663393 and 54436663402.

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, 65585927 + ... + 65586756.

It is an arithmetic number, because the mean of its divisors is an integer number (8263879092).

Almost surely, 2^54436663445 is an apocalyptic number.

It is an amenable number.

54436663445 is a deficient number, since it is larger than the sum of its proper divisors (11674369291).

54436663445 is a wasteful number, since it uses less digits than its factorization.

54436663445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131172771.

The product of its digits is 12441600, while the sum is 50.

The spelling of 54436663445 in words is "fifty-four billion, four hundred thirty-six million, six hundred sixty-three thousand, four hundred forty-five".