13545151 has 2 divisors, whose sum is σ = 13545152. Its totient is φ = 13545150.

The previous prime is 13545127. The next prime is 13545163. The reversal of 13545151 is 15154531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13545151 - 2¹⁵ = 13512383 is a prime.

It is a super-2 number, since 2×13545151² = 366942231225602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13545251) 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 as a sum of consecutive naturals, namely, 6772575 + 6772576.

It is an arithmetic number, because the mean of its divisors is an integer number (6772576).

Almost surely, 2^13545151 is an apocalyptic number.

13545151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13545151 is an equidigital number, since it uses as much as digits as its factorization.

13545151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1500, while the sum is 25.

The square root of 13545151 is about 3680.3737581936. The cubic root of 13545151 is about 238.3753170153.

Adding to 13545151 its reverse (15154531), we get a palindrome (28699682).

The spelling of 13545151 in words is "thirteen million, five hundred forty-five thousand, one hundred fifty-one".