13458385420562 has 8 divisors (see below), whose sum is σ = 20190051820092. Its totient is φ = 6728368147200.

The previous prime is 13458385420561. The next prime is 13458385420583. The reversal of 13458385420562 is 26502458385431.

It can be written as a sum of positive squares in 2 ways, for example, as 13458119697961 + 265722601 = 3668531^2 + 16301^2 .

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

It is a super-2 number, since 2×13458385420562² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13458385420498 and 13458385420507.

It is not an unprimeable number, because it can be changed into a prime (13458385420561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412261139 + ... + 412293782.

Almost surely, 2^{13458385420562} is an apocalyptic number.

13458385420562 is a deficient number, since it is larger than the sum of its proper divisors (6731666399530).

13458385420562 is an equidigital number, since it uses as much as digits as its factorization.

13458385420562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824563084.

The product of its (nonzero) digits is 27648000, while the sum is 56.

The spelling of 13458385420562 in words is "thirteen trillion, four hundred fifty-eight billion, three hundred eighty-five million, four hundred twenty thousand, five hundred sixty-two".