545322204664241 has 4 divisors (see below), whose sum is σ = 574023373330800. Its totient is φ = 516621035997684.

The previous prime is 545322204664219. The next prime is 545322204664271. The reversal of 545322204664241 is 142466402223545.

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 545322204664241 - 2⁴⁶ = 474953460486577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545322204664241.

It is not an unprimeable number, because it can be changed into a prime (545322204664271) 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, 14350584333251 + ... + 14350584333288.

It is an arithmetic number, because the mean of its divisors is an integer number (143505843332700).

Almost surely, 2^{545322204664241} is an apocalyptic number.

It is an amenable number.

545322204664241 is a deficient number, since it is larger than the sum of its proper divisors (28701168666559).

545322204664241 is a wasteful number, since it uses less digits than its factorization.

545322204664241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28701168666558.

The product of its (nonzero) digits is 11059200, while the sum is 50.

Adding to 545322204664241 its reverse (142466402223545), we get a palindrome (687788606887786).

The spelling of 545322204664241 in words is "five hundred forty-five trillion, three hundred twenty-two billion, two hundred four million, six hundred sixty-four thousand, two hundred forty-one".