245344402451413 has 16 divisors (see below), whose sum is σ = 252225640364544. Its totient is φ = 238536146826880.

The previous prime is 245344402451411. The next prime is 245344402451443. The reversal of 245344402451413 is 314154204443542.

It is a cyclic number.

It is not a de Polignac number, because 245344402451413 - 2¹ = 245344402451411 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 (245344402451411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14486968 + ... + 26468113.

It is an arithmetic number, because the mean of its divisors is an integer number (15764102522784).

Almost surely, 2^{245344402451413} is an apocalyptic number.

It is an amenable number.

245344402451413 is a deficient number, since it is larger than the sum of its proper divisors (6881237913131).

245344402451413 is a wasteful number, since it uses less digits than its factorization.

245344402451413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40955972.

The product of its (nonzero) digits is 3686400, while the sum is 46.

Adding to 245344402451413 its reverse (314154204443542), we get a palindrome (559498606894955).

The spelling of 245344402451413 in words is "two hundred forty-five trillion, three hundred forty-four billion, four hundred two million, four hundred fifty-one thousand, four hundred thirteen".