14151081 has 16 divisors (see below), whose sum is σ = 21869568. Its totient is φ = 7971600.

The previous prime is 14151061. The next prime is 14151083. The reversal of 14151081 is 18015141.

It is a happy number.

It is not a de Polignac number, because 14151081 - 2¹¹ = 14149033 is a prime.

It is a super-2 number, since 2×14151081² = 400506186937122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (14151083) 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, 3255 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (1366848).

Almost surely, 2^14151081 is an apocalyptic number.

It is an amenable number.

14151081 is a deficient number, since it is larger than the sum of its proper divisors (7718487).

14151081 is an equidigital number, since it uses as much as digits as its factorization.

14151081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 14151081 is about 3761.7922590170. The cubic root of 14151081 is about 241.8780946930.

The spelling of 14151081 in words is "fourteen million, one hundred fifty-one thousand, eighty-one".