13268145 has 32 divisors (see below), whose sum is σ = 23425920. Its totient is φ = 6359040.

The previous prime is 13268141. The next prime is 13268149. The reversal of 13268145 is 54186231.

13268145 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13268141) and next prime (13268149).

It is not a de Polignac number, because 13268145 - 2² = 13268141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13268141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15591 + ... + 16419.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^13268145 is an apocalyptic number.

13268145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13268145 is a deficient number, since it is larger than the sum of its proper divisors (10157775).

13268145 is a wasteful number, since it uses less digits than its factorization.

13268145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945.

The product of its digits is 5760, while the sum is 30.

The square root of 13268145 is about 3642.5464993600. The cubic root of 13268145 is about 236.7391422106.

The spelling of 13268145 in words is "thirteen million, two hundred sixty-eight thousand, one hundred forty-five".