14451131 has 2 divisors, whose sum is σ = 14451132. Its totient is φ = 14451130.

The previous prime is 14451121. The next prime is 14451149. The reversal of 14451131 is 13115441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14451131 is a prime.

It is a super-2 number, since 2×14451131² = 417670374358322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14451121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7225565 + 7225566.

It is an arithmetic number, because the mean of its divisors is an integer number (7225566).

Almost surely, 2^14451131 is an apocalyptic number.

14451131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14451131 is an equidigital number, since it uses as much as digits as its factorization.

14451131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 20.

The square root of 14451131 is about 3801.4643231260. The cubic root of 14451131 is about 243.5756925190.

Adding to 14451131 its reverse (13115441), we get a palindrome (27566572).

The spelling of 14451131 in words is "fourteen million, four hundred fifty-one thousand, one hundred thirty-one".