245305414243043 has 24 divisors (see below), whose sum is σ = 308153883695616. Its totient is φ = 191146066317360.

The previous prime is 245305414242989. The next prime is 245305414243063. The reversal of 245305414243043 is 340342414503542.

It is not a de Polignac number, because 245305414243043 - 2²⁰ = 245305413194467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245305414242985 and 245305414243003.

It is not an unprimeable number, because it can be changed into a prime (245305414243063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186809696 + ... + 188118242.

It is an arithmetic number, because the mean of its divisors is an integer number (12839745153984).

Almost surely, 2^{245305414243043} is an apocalyptic number.

245305414243043 is a deficient number, since it is larger than the sum of its proper divisors (62848469452573).

245305414243043 is a wasteful number, since it uses less digits than its factorization.

245305414243043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529903 (or 1529892 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 245305414243043 its reverse (340342414503542), we get a palindrome (585647828746585).

The spelling of 245305414243043 in words is "two hundred forty-five trillion, three hundred five billion, four hundred fourteen million, two hundred forty-three thousand, forty-three".