14640151 has 2 divisors, whose sum is σ = 14640152. Its totient is φ = 14640150.

The previous prime is 14640133. The next prime is 14640181. The reversal of 14640151 is 15104641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14640151 - 2⁷ = 14640023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14640181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320075 + 7320076.

It is an arithmetic number, because the mean of its divisors is an integer number (7320076).

Almost surely, 2^14640151 is an apocalyptic number.

14640151 is a deficient number, since it is larger than the sum of its proper divisors (1).

14640151 is an equidigital number, since it uses as much as digits as its factorization.

14640151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 14640151 is about 3826.2450261320. The cubic root of 14640151 is about 244.6330811983.

Adding to 14640151 its reverse (15104641), we get a palindrome (29744792).

The spelling of 14640151 in words is "fourteen million, six hundred forty thousand, one hundred fifty-one".