13458022445680 has 40 divisors (see below), whose sum is σ = 31612478515632. Its totient is φ = 5327711975424.

The previous prime is 13458022445633. The next prime is 13458022445683. The reversal of 13458022445680 is 8654422085431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×13458022445680² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13458022445683) 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, 867132862 + ... + 867148381.

Almost surely, 2^{13458022445680} is an apocalyptic number.

13458022445680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13458022445680 is an abundant number, since it is smaller than the sum of its proper divisors (18154456069952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13458022445680 is a wasteful number, since it uses less digits than its factorization.

13458022445680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734281353 (or 1734281347 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 52.

The spelling of 13458022445680 in words is "thirteen trillion, four hundred fifty-eight billion, twenty-two million, four hundred forty-five thousand, six hundred eighty".