241513531045 has 4 divisors (see below), whose sum is σ = 289816237260. Its totient is φ = 193210824832.

The previous prime is 241513531033. The next prime is 241513531073. The reversal of 241513531045 is 540135315142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 150136100676 + 91377430369 = 387474^2 + 302287^2 .

It is a cyclic number.

It is not a de Polignac number, because 241513531045 - 2⁵ = 241513531013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241513531045.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24151353100 + ... + 24151353109.

It is an arithmetic number, because the mean of its divisors is an integer number (72454059315).

Almost surely, 2^241513531045 is an apocalyptic number.

It is an amenable number.

241513531045 is a deficient number, since it is larger than the sum of its proper divisors (48302706215).

241513531045 is an equidigital number, since it uses as much as digits as its factorization.

241513531045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48302706214.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 241513531045 its reverse (540135315142), we get a palindrome (781648846187).

The spelling of 241513531045 in words is "two hundred forty-one billion, five hundred thirteen million, five hundred thirty-one thousand, forty-five".