135414551 has 2 divisors, whose sum is σ = 135414552. Its totient is φ = 135414550.

The previous prime is 135414529. The next prime is 135414553. The reversal of 135414551 is 155414531.

It is a strong prime.

It is an emirp because it is prime and its reverse (155414531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135414551 - 2¹⁰ = 135413527 is a prime.

Together with 135414553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135414553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67707275 + 67707276.

It is an arithmetic number, because the mean of its divisors is an integer number (67707276).

Almost surely, 2^135414551 is an apocalyptic number.

135414551 is a deficient number, since it is larger than the sum of its proper divisors (1).

135414551 is an equidigital number, since it uses as much as digits as its factorization.

135414551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 29.

The square root of 135414551 is about 11636.7757991636. The cubic root of 135414551 is about 513.5173379916.

The spelling of 135414551 in words is "one hundred thirty-five million, four hundred fourteen thousand, five hundred fifty-one".