135035451 has 16 divisors (see below), whose sum is σ = 210582400. Its totient is φ = 85285224.

The previous prime is 135035449. The next prime is 135035477. The reversal of 135035451 is 154530531.

It is not a de Polignac number, because 135035451 - 2¹ = 135035449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135035401) 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 in 15 ways as a sum of consecutive naturals, for example, 131101 + ... + 132126.

It is an arithmetic number, because the mean of its divisors is an integer number (13161400).

Almost surely, 2^135035451 is an apocalyptic number.

135035451 is a deficient number, since it is larger than the sum of its proper divisors (75546949).

135035451 is a wasteful number, since it uses less digits than its factorization.

135035451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263255 (or 263249 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 135035451 is about 11620.4755066219. The cubic root of 135035451 is about 513.0376840413.

Adding to 135035451 its reverse (154530531), we get a palindrome (289565982).

The spelling of 135035451 in words is "one hundred thirty-five million, thirty-five thousand, four hundred fifty-one".