245444203332353 has 16 divisors (see below), whose sum is σ = 256423803883200. Its totient is φ = 234632374468800.

The previous prime is 245444203332347. The next prime is 245444203332371. The reversal of 245444203332353 is 353233302444542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245444203332353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245444203332298 and 245444203332307.

It is not an unprimeable number, because it can be changed into a prime (245444203332553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478585418 + ... + 479097996.

It is an arithmetic number, because the mean of its divisors is an integer number (16026487742700).

Almost surely, 2^{245444203332353} is an apocalyptic number.

It is an amenable number.

245444203332353 is a deficient number, since it is larger than the sum of its proper divisors (10979600550847).

245444203332353 is a wasteful number, since it uses less digits than its factorization.

245444203332353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676192.

The product of its (nonzero) digits is 12441600, while the sum is 47.

Adding to 245444203332353 its reverse (353233302444542), we get a palindrome (598677505776895).

The spelling of 245444203332353 in words is "two hundred forty-five trillion, four hundred forty-four billion, two hundred three million, three hundred thirty-two thousand, three hundred fifty-three".