245654402332241 has 16 divisors (see below), whose sum is σ = 281397783801600. Its totient is φ = 210073576796160.

The previous prime is 245654402332133. The next prime is 245654402332243. The reversal of 245654402332241 is 142233204456542.

It is a de Polignac number, because none of the positive numbers 2^k-245654402332241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245654402332243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32563961 + ... + 39391881.

It is an arithmetic number, because the mean of its divisors is an integer number (17587361487600).

Almost surely, 2^{245654402332241} is an apocalyptic number.

It is an amenable number.

245654402332241 is a deficient number, since it is larger than the sum of its proper divisors (35743381469359).

245654402332241 is a wasteful number, since it uses less digits than its factorization.

245654402332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839824.

The product of its (nonzero) digits is 5529600, while the sum is 47.

Adding to 245654402332241 its reverse (142233204456542), we get a palindrome (387887606788783).

The spelling of 245654402332241 in words is "two hundred forty-five trillion, six hundred fifty-four billion, four hundred two million, three hundred thirty-two thousand, two hundred forty-one".