13455151 has 4 divisors (see below), whose sum is σ = 13515712. Its totient is φ = 13394592.

The previous prime is 13455149. The next prime is 13455179. The reversal of 13455151 is 15155431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13455151 - 2¹ = 13455149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13455131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29946 + ... + 30391.

It is an arithmetic number, because the mean of its divisors is an integer number (3378928).

Almost surely, 2^13455151 is an apocalyptic number.

13455151 is a deficient number, since it is larger than the sum of its proper divisors (60561).

13455151 is an equidigital number, since it uses as much as digits as its factorization.

13455151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60560.

The product of its digits is 1500, while the sum is 25.

The square root of 13455151 is about 3668.1263609641. The cubic root of 13455151 is about 237.8461861882.

The spelling of 13455151 in words is "thirteen million, four hundred fifty-five thousand, one hundred fifty-one".