135154651 has 2 divisors, whose sum is σ = 135154652. Its totient is φ = 135154650.

The previous prime is 135154583. The next prime is 135154661. The reversal of 135154651 is 156451531.

It is a happy number.

135154651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135154651 - 2⁹ = 135154139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135154661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67577325 + 67577326.

It is an arithmetic number, because the mean of its divisors is an integer number (67577326).

Almost surely, 2^135154651 is an apocalyptic number.

135154651 is a deficient number, since it is larger than the sum of its proper divisors (1).

135154651 is an equidigital number, since it uses as much as digits as its factorization.

135154651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 31.

The square root of 135154651 is about 11625.6032531650. The cubic root of 135154651 is about 513.1885977609.

The spelling of 135154651 in words is "one hundred thirty-five million, one hundred fifty-four thousand, six hundred fifty-one".