245343242311453 has 32 divisors (see below), whose sum is σ = 288458602048512. Its totient is φ = 205723059724800.

The previous prime is 245343242311451. The next prime is 245343242311459. The reversal of 245343242311453 is 354113242343542.

It is a cyclic number.

It is not a de Polignac number, because 245343242311453 - 2¹ = 245343242311451 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 (245343242311451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1737229383 + ... + 1737370603.

It is an arithmetic number, because the mean of its divisors is an integer number (9014331314016).

Almost surely, 2^{245343242311453} is an apocalyptic number.

It is an amenable number.

245343242311453 is a deficient number, since it is larger than the sum of its proper divisors (43115359737059).

245343242311453 is a wasteful number, since it uses less digits than its factorization.

245343242311453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150565.

The product of its digits is 4147200, while the sum is 46.

Adding to 245343242311453 its reverse (354113242343542), we get a palindrome (599456484654995).

It can be divided in two parts, 245343242 and 311453, that added together give a triangular number (245654695 = T₂₂₁₆₅).

The spelling of 245343242311453 in words is "two hundred forty-five trillion, three hundred forty-three billion, two hundred forty-two million, three hundred eleven thousand, four hundred fifty-three".