245341321203051 has 8 divisors (see below), whose sum is σ = 363468624004560. Its totient is φ = 163560880802016.

The previous prime is 245341321203047. The next prime is 245341321203137. The reversal of 245341321203051 is 150302123143542.

245341321203051 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 4 + 1 + 321 + 20 + 305 + 1 = 666.

It is not a de Polignac number, because 245341321203051 - 2² = 245341321203047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245341321202997 and 245341321203015.

It is not an unprimeable number, because it can be changed into a prime (245341321203001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543357800030 + ... + 4543357800083.

It is an arithmetic number, because the mean of its divisors is an integer number (45433578000570).

Almost surely, 2^{245341321203051} is an apocalyptic number.

245341321203051 is a deficient number, since it is larger than the sum of its proper divisors (118127302801509).

245341321203051 is an equidigital number, since it uses as much as digits as its factorization.

245341321203051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086715600122 (or 9086715600116 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 245341321203051 its reverse (150302123143542), we get a palindrome (395643444346593).

The spelling of 245341321203051 in words is "two hundred forty-five trillion, three hundred forty-one billion, three hundred twenty-one million, two hundred three thousand, fifty-one".