54515445202241 has 4 divisors (see below), whose sum is σ = 54515485540800. Its totient is φ = 54515404863684.

The previous prime is 54515445202201. The next prime is 54515445202243. The reversal of 54515445202241 is 14220254451545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54515445202241 - 2⁶ = 54515445202177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54515445202192 and 54515445202201.

It is not an unprimeable number, because it can be changed into a prime (54515445202243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18069221 + ... + 20869298.

It is an arithmetic number, because the mean of its divisors is an integer number (13628871385200).

Almost surely, 2^{54515445202241} is an apocalyptic number.

It is an amenable number.

54515445202241 is a deficient number, since it is larger than the sum of its proper divisors (40338559).

54515445202241 is a wasteful number, since it uses less digits than its factorization.

54515445202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40338558.

The product of its (nonzero) digits is 1280000, while the sum is 44.

Adding to 54515445202241 its reverse (14220254451545), we get a palindrome (68735699653786).

The spelling of 54515445202241 in words is "fifty-four trillion, five hundred fifteen billion, four hundred forty-five million, two hundred two thousand, two hundred forty-one".