241645346653 has 4 divisors (see below), whose sum is σ = 242910505728. Its totient is φ = 240380187580.

The previous prime is 241645346647. The next prime is 241645346713. The reversal of 241645346653 is 356643546142.

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 a de Polignac number, because none of the positive numbers 2^k-241645346653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241645346597 and 241645346606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241645346623) 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, 632579251 + ... + 632579632.

It is an arithmetic number, because the mean of its divisors is an integer number (60727626432).

Almost surely, 2^241645346653 is an apocalyptic number.

It is an amenable number.

241645346653 is a deficient number, since it is larger than the sum of its proper divisors (1265159075).

241645346653 is a wasteful number, since it uses less digits than its factorization.

241645346653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265159074.

The product of its digits is 6220800, while the sum is 49.

The spelling of 241645346653 in words is "two hundred forty-one billion, six hundred forty-five million, three hundred forty-six thousand, six hundred fifty-three".