1345505303245 has 8 divisors (see below), whose sum is σ = 1614625986816. Its totient is φ = 1076391160656.

The previous prime is 1345505303227. The next prime is 1345505303257. The reversal of 1345505303245 is 5423035055431.

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 1345505303245 - 2⁵ = 1345505303213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345505303198 and 1345505303207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170697 + ... + 2015326.

It is an arithmetic number, because the mean of its divisors is an integer number (201828248352).

Almost surely, 2^{1345505303245} is an apocalyptic number.

It is an amenable number.

1345505303245 is a deficient number, since it is larger than the sum of its proper divisors (269120683571).

1345505303245 is an equidigital number, since it uses as much as digits as its factorization.

1345505303245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270491.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 1345505303245 in words is "one trillion, three hundred forty-five billion, five hundred five million, three hundred three thousand, two hundred forty-five".