1346453421613 has 8 divisors (see below), whose sum is σ = 1355228864640. Its totient is φ = 1337686465200.

The previous prime is 1346453421611. The next prime is 1346453421661. The reversal of 1346453421613 is 3161243546431.

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

It is a cyclic number.

It is not a de Polignac number, because 1346453421613 - 2¹ = 1346453421611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1346453421613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346453421611) 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, 1803153 + ... + 2438086.

It is an arithmetic number, because the mean of its divisors is an integer number (169403608080).

Almost surely, 2^{1346453421613} is an apocalyptic number.

It is an amenable number.

1346453421613 is a deficient number, since it is larger than the sum of its proper divisors (8775443027).

1346453421613 is a wasteful number, since it uses less digits than its factorization.

1346453421613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243307.

The product of its digits is 622080, while the sum is 43.

The spelling of 1346453421613 in words is "one trillion, three hundred forty-six billion, four hundred fifty-three million, four hundred twenty-one thousand, six hundred thirteen".