13345425405433 has 16 divisors (see below), whose sum is σ = 15467647942656. Its totient is φ = 11379574608640.

The previous prime is 13345425405419. The next prime is 13345425405491. The reversal of 13345425405433 is 33450452454331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13345425405433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13345425405233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121730041 + ... + 121839622.

It is an arithmetic number, because the mean of its divisors is an integer number (966727996416).

Almost surely, 2^{13345425405433} is an apocalyptic number.

It is an amenable number.

13345425405433 is a deficient number, since it is larger than the sum of its proper divisors (2122222537223).

13345425405433 is a wasteful number, since it uses less digits than its factorization.

13345425405433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243569984.

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 13345425405433 its reverse (33450452454331), we get a palindrome (46795877859764).

The spelling of 13345425405433 in words is "thirteen trillion, three hundred forty-five billion, four hundred twenty-five million, four hundred five thousand, four hundred thirty-three".