245204322055241 has 4 divisors (see below), whose sum is σ = 246366427847184. Its totient is φ = 244042216263300.

The previous prime is 245204322055181. The next prime is 245204322055331. The reversal of 245204322055241 is 142550223402542.

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 245204322055241 - 2³⁴ = 245187142186057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245204322052241) 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, 581052895655 + ... + 581052896076.

It is an arithmetic number, because the mean of its divisors is an integer number (61591606961796).

Almost surely, 2^{245204322055241} is an apocalyptic number.

It is an amenable number.

245204322055241 is a deficient number, since it is larger than the sum of its proper divisors (1162105791943).

245204322055241 is a wasteful number, since it uses less digits than its factorization.

245204322055241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162105791942.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 245204322055241 its reverse (142550223402542), we get a palindrome (387754545457783).

The spelling of 245204322055241 in words is "two hundred forty-five trillion, two hundred four billion, three hundred twenty-two million, fifty-five thousand, two hundred forty-one".