13445350265 has 8 divisors (see below), whose sum is σ = 16570485960. Its totient is φ = 10465569792.

The previous prime is 13445350249. The next prime is 13445350267. The reversal of 13445350265 is 56205354431.

It can be written as a sum of positive squares in 4 ways, for example, as 3188522089 + 10256828176 = 56467^2 + 101276^2 .

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 13445350265 - 2⁴ = 13445350249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13445350267) 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, 36338600 + ... + 36338969.

It is an arithmetic number, because the mean of its divisors is an integer number (2071310745).

Almost surely, 2^13445350265 is an apocalyptic number.

It is an amenable number.

13445350265 is a deficient number, since it is larger than the sum of its proper divisors (3125135695).

13445350265 is an equidigital number, since it uses as much as digits as its factorization.

13445350265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72677611.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 13445350265 in words is "thirteen billion, four hundred forty-five million, three hundred fifty thousand, two hundred sixty-five".