13441653465 has 16 divisors (see below), whose sum is σ = 21871166400. Its totient is φ = 7047374912.

The previous prime is 13441653451. The next prime is 13441653503. The reversal of 13441653465 is 56435614431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13441653465 - 2¹¹ = 13441651417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7593270 + ... + 7595039.

It is an arithmetic number, because the mean of its divisors is an integer number (1366947900).

Almost surely, 2^13441653465 is an apocalyptic number.

13441653465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13441653465 is a deficient number, since it is larger than the sum of its proper divisors (8429512935).

13441653465 is a wasteful number, since it uses less digits than its factorization.

13441653465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15188376.

The product of its digits is 518400, while the sum is 42.

The spelling of 13441653465 in words is "thirteen billion, four hundred forty-one million, six hundred fifty-three thousand, four hundred sixty-five".