1346745463805 has 8 divisors (see below), whose sum is σ = 1846965207552. Its totient is φ = 923482603728.

The previous prime is 1346745463801. The next prime is 1346745463831. The reversal of 1346745463805 is 5083645476431.

It is a happy number.

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 1346745463805 - 2² = 1346745463801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346745463801) 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, 19239220877 + ... + 19239220946.

It is an arithmetic number, because the mean of its divisors is an integer number (230870650944).

Almost surely, 2^{1346745463805} is an apocalyptic number.

It is an amenable number.

1346745463805 is a deficient number, since it is larger than the sum of its proper divisors (500219743747).

1346745463805 is an equidigital number, since it uses as much as digits as its factorization.

1346745463805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38478441835.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 1346745463805 in words is "one trillion, three hundred forty-six billion, seven hundred forty-five million, four hundred sixty-three thousand, eight hundred five".