135051157 has 2 divisors, whose sum is σ = 135051158. Its totient is φ = 135051156.

The previous prime is 135051131. The next prime is 135051197. The reversal of 135051157 is 751150531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119377476 + 15673681 = 10926^2 + 3959^2 .

It is a cyclic number.

It is not a de Polignac number, because 135051157 - 2¹⁹ = 134526869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135051197) 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, 67525578 + 67525579.

It is an arithmetic number, because the mean of its divisors is an integer number (67525579).

Almost surely, 2^135051157 is an apocalyptic number.

It is an amenable number.

135051157 is a deficient number, since it is larger than the sum of its proper divisors (1).

135051157 is an equidigital number, since it uses as much as digits as its factorization.

135051157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 135051157 is about 11621.1512768744. The cubic root of 135051157 is about 513.0575737751.

The spelling of 135051157 in words is "one hundred thirty-five million, fifty-one thousand, one hundred fifty-seven".