13465807045 has 4 divisors (see below), whose sum is σ = 16158968460. Its totient is φ = 10772645632.

The previous prime is 13465807009. The next prime is 13465807057. The reversal of 13465807045 is 54070856431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2910710401 + 10555096644 = 53951^2 + 102738^2 .

It is a cyclic number.

It is not a de Polignac number, because 13465807045 - 2¹⁵ = 13465774277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13465806992 and 13465807010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346580700 + ... + 1346580709.

It is an arithmetic number, because the mean of its divisors is an integer number (4039742115).

Almost surely, 2^13465807045 is an apocalyptic number.

It is an amenable number.

13465807045 is a deficient number, since it is larger than the sum of its proper divisors (2693161415).

13465807045 is an equidigital number, since it uses as much as digits as its factorization.

13465807045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693161414.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 13465807045 in words is "thirteen billion, four hundred sixty-five million, eight hundred seven thousand, forty-five".