245455244041 has 8 divisors (see below), whose sum is σ = 283297708224. Its totient is φ = 208307137200.

The previous prime is 245455244033. The next prime is 245455244063. The reversal of 245455244041 is 140442554542.

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 245455244041 - 2³ = 245455244033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245455243985 and 245455244003.

It is not an unprimeable number, because it can be changed into a prime (245455244011) by changing a digit.

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, 173588575 + ... + 173589988.

It is an arithmetic number, because the mean of its divisors is an integer number (35412213528).

Almost surely, 2^245455244041 is an apocalyptic number.

It is an amenable number.

245455244041 is a deficient number, since it is larger than the sum of its proper divisors (37842464183).

245455244041 is a wasteful number, since it uses less digits than its factorization.

245455244041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347178671.

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 245455244041 its reverse (140442554542), we get a palindrome (385897798583).

The spelling of 245455244041 in words is "two hundred forty-five billion, four hundred fifty-five million, two hundred forty-four thousand, forty-one".