135451151 has 12 divisors (see below), whose sum is σ = 149181312. Its totient is φ = 122892000.

The previous prime is 135451081. The next prime is 135451159. The reversal of 135451151 is 151154531.

It is not a de Polignac number, because 135451151 - 2¹⁰ = 135450127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135451151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135451159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91346 + ... + 92816.

It is an arithmetic number, because the mean of its divisors is an integer number (12431776).

Almost surely, 2^135451151 is an apocalyptic number.

135451151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135451151 is a deficient number, since it is larger than the sum of its proper divisors (13730161).

135451151 is a wasteful number, since it uses less digits than its factorization.

135451151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254 (or 2243 counting only the distinct ones).

The product of its digits is 1500, while the sum is 26.

The square root of 135451151 is about 11638.3482934650. The cubic root of 135451151 is about 513.5635985089.

The spelling of 135451151 in words is "one hundred thirty-five million, four hundred fifty-one thousand, one hundred fifty-one".