13530151 has 2 divisors, whose sum is σ = 13530152. Its totient is φ = 13530150.

The previous prime is 13530133. The next prime is 13530163. The reversal of 13530151 is 15103531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13530151 - 2⁵ = 13530119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530131) 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, 6765075 + 6765076.

It is an arithmetic number, because the mean of its divisors is an integer number (6765076).

Almost surely, 2^13530151 is an apocalyptic number.

13530151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530151 is an equidigital number, since it uses as much as digits as its factorization.

13530151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 13530151 is about 3678.3353571962. The cubic root of 13530151 is about 238.2872916533.

Adding to 13530151 its reverse (15103531), we get a palindrome (28633682).

The spelling of 13530151 in words is "thirteen million, five hundred thirty thousand, one hundred fifty-one".