1346164453643 has 4 divisors (see below), whose sum is σ = 1346244661320. Its totient is φ = 1346084245968.

The previous prime is 1346164453639. The next prime is 1346164453787. The reversal of 1346164453643 is 3463544616431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1346164453643 - 2² = 1346164453639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1346164453591 and 1346164453600.

It is not an unprimeable number, because it can be changed into a prime (1346164453633) 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, 40078658 + ... + 40112231.

It is an arithmetic number, because the mean of its divisors is an integer number (336561165330).

Almost surely, 2^{1346164453643} is an apocalyptic number.

1346164453643 is a deficient number, since it is larger than the sum of its proper divisors (80207677).

1346164453643 is an equidigital number, since it uses as much as digits as its factorization.

1346164453643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80207676.

The product of its digits is 7464960, while the sum is 50.

The spelling of 1346164453643 in words is "one trillion, three hundred forty-six billion, one hundred sixty-four million, four hundred fifty-three thousand, six hundred forty-three".