245440233331303 has 12 divisors (see below), whose sum is σ = 259806689163840. Its totient is φ = 231832348969536.

The previous prime is 245440233331217. The next prime is 245440233331313. The reversal of 245440233331303 is 303133332044542.

It is not a de Polignac number, because 245440233331303 - 2²¹ = 245440231234151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245440233331313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008616983 + ... + 1008860296.

It is an arithmetic number, because the mean of its divisors is an integer number (21650557430320).

Almost surely, 2^{245440233331303} is an apocalyptic number.

245440233331303 is a deficient number, since it is larger than the sum of its proper divisors (14366455832537).

245440233331303 is a wasteful number, since it uses less digits than its factorization.

245440233331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017477654 (or 2017477635 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 40.

Adding to 245440233331303 its reverse (303133332044542), we get a palindrome (548573565375845).

The spelling of 245440233331303 in words is "two hundred forty-five trillion, four hundred forty billion, two hundred thirty-three million, three hundred thirty-one thousand, three hundred three".