245343314011321 has 8 divisors (see below), whose sum is σ = 245420810835200. Its totient is φ = 245265825290832.

The previous prime is 245343314011261. The next prime is 245343314011339. The reversal of 245343314011321 is 123110413343542.

245343314011321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245343314011321 - 2²³ = 245343305622713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245343314015321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58825351 + ... + 62857843.

It is an arithmetic number, because the mean of its divisors is an integer number (30677601354400).

Almost surely, 2^{245343314011321} is an apocalyptic number.

It is an amenable number.

245343314011321 is a deficient number, since it is larger than the sum of its proper divisors (77496823879).

245343314011321 is a wasteful number, since it uses less digits than its factorization.

245343314011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051695.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 245343314011321 its reverse (123110413343542), we get a palindrome (368453727354863).

The spelling of 245343314011321 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fourteen million, eleven thousand, three hundred twenty-one".