13450214145 has 16 divisors (see below), whose sum is σ = 21532703040. Its totient is φ = 7169327424.

The previous prime is 13450214087. The next prime is 13450214149. The reversal of 13450214145 is 54141205431.

It is not a de Polignac number, because 13450214145 - 2⁹ = 13450213633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13450214149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230430 + ... + 282839.

It is an arithmetic number, because the mean of its divisors is an integer number (1345793940).

Almost surely, 2^13450214145 is an apocalyptic number.

13450214145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13450214145 is a deficient number, since it is larger than the sum of its proper divisors (8082488895).

13450214145 is a wasteful number, since it uses less digits than its factorization.

13450214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515024.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 13450214145 its reverse (54141205431), we get a palindrome (67591419576).

The spelling of 13450214145 in words is "thirteen billion, four hundred fifty million, two hundred fourteen thousand, one hundred forty-five".