245305343211004 has 12 divisors (see below), whose sum is σ = 431531912665728. Its totient is φ = 122010511020800.

The previous prime is 245305343211001. The next prime is 245305343211107. The reversal of 245305343211004 is 400112343503542.

It is a super-2 number, since 2×245305343211004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245305343211001) 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, 160540145317 + ... + 160540146844.

It is an arithmetic number, because the mean of its divisors is an integer number (35960992722144).

Almost surely, 2^{245305343211004} is an apocalyptic number.

It is an amenable number.

245305343211004 is a deficient number, since it is larger than the sum of its proper divisors (186226569454724).

245305343211004 is a wasteful number, since it uses less digits than its factorization.

245305343211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321080292356 (or 321080292354 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 245305343211004 its reverse (400112343503542), we get a palindrome (645417686714546).

The spelling of 245305343211004 in words is "two hundred forty-five trillion, three hundred five billion, three hundred forty-three million, two hundred eleven thousand, four".