245152342515050 has 48 divisors (see below), whose sum is σ = 457327574733312. Its totient is φ = 97772142955200.

The previous prime is 245152342515043. The next prime is 245152342515079. The reversal of 245152342515050 is 50515243251542.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 245152342514992 and 245152342515010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30853679 + ... + 37977021.

It is an arithmetic number, because the mean of its divisors is an integer number (9527657806944).

Almost surely, 2^{245152342515050} is an apocalyptic number.

245152342515050 is a deficient number, since it is larger than the sum of its proper divisors (212175232218262).

245152342515050 is a wasteful number, since it uses less digits than its factorization.

245152342515050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125383 (or 7125378 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

Adding to 245152342515050 its reverse (50515243251542), we get a palindrome (295667585766592).

The spelling of 245152342515050 in words is "two hundred forty-five trillion, one hundred fifty-two billion, three hundred forty-two million, five hundred fifteen thousand, fifty".