1313545305145 has 8 divisors (see below), whose sum is σ = 1576325048256. Its totient is φ = 1050789122736.

The previous prime is 1313545305109. The next prime is 1313545305209. The reversal of 1313545305145 is 5415035453131.

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 1313545305145 - 2³⁵ = 1279185566777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313545305098 and 1313545305107.

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, 5767287 + ... + 5990716.

It is an arithmetic number, because the mean of its divisors is an integer number (197040631032).

Almost surely, 2^{1313545305145} is an apocalyptic number.

It is an amenable number.

1313545305145 is a deficient number, since it is larger than the sum of its proper divisors (262779743111).

1313545305145 is a wasteful number, since it uses less digits than its factorization.

1313545305145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780351.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 1313545305145 in words is "one trillion, three hundred thirteen billion, five hundred forty-five million, three hundred five thousand, one hundred forty-five".