245307534052441 has 4 divisors (see below), whose sum is σ = 280351467488512. Its totient is φ = 210263600616372.

The previous prime is 245307534052439. The next prime is 245307534052519. The reversal of 245307534052441 is 144250435703542.

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 not a de Polignac number, because 245307534052441 - 2¹ = 245307534052439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245307534052421) 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, 17521966718025 + ... + 17521966718038.

It is an arithmetic number, because the mean of its divisors is an integer number (70087866872128).

Almost surely, 2^{245307534052441} is an apocalyptic number.

It is an amenable number.

245307534052441 is a deficient number, since it is larger than the sum of its proper divisors (35043933436071).

245307534052441 is an equidigital number, since it uses as much as digits as its factorization.

245307534052441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35043933436070.

The product of its (nonzero) digits is 8064000, while the sum is 49.

Adding to 245307534052441 its reverse (144250435703542), we get a palindrome (389557969755983).

The spelling of 245307534052441 in words is "two hundred forty-five trillion, three hundred seven billion, five hundred thirty-four million, fifty-two thousand, four hundred forty-one".