14155051 has 4 divisors (see below), whose sum is σ = 14770512. Its totient is φ = 13539592.

The previous prime is 14155021. The next prime is 14155079. The reversal of 14155051 is 15055141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15055141 = 719 ⋅20939.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14155051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14155021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307696 + ... + 307741.

It is an arithmetic number, because the mean of its divisors is an integer number (3692628).

Almost surely, 2^14155051 is an apocalyptic number.

14155051 is the 2380-th centered pentagonal number.

14155051 is a deficient number, since it is larger than the sum of its proper divisors (615461).

14155051 is an equidigital number, since it uses as much as digits as its factorization.

14155051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615460.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 14155051 is about 3762.3198960216. The cubic root of 14155051 is about 241.9007117225.

The spelling of 14155051 in words is "fourteen million, one hundred fifty-five thousand, fifty-one".