135654053 has 6 divisors (see below), whose sum is σ = 143169894. Its totient is φ = 128514024.

The previous prime is 135654049. The next prime is 135654059. The reversal of 135654053 is 350456531.

It can be written as a sum of positive squares in only one way, i.e., 135652609 + 1444 = 11647^2 + 38^2 .

It is not a de Polignac number, because 135654053 - 2² = 135654049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135654059) 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 5 ways as a sum of consecutive naturals, for example, 187526 + ... + 188247.

It is an arithmetic number, because the mean of its divisors is an integer number (23861649).

Almost surely, 2^135654053 is an apocalyptic number.

It is an amenable number.

135654053 is a deficient number, since it is larger than the sum of its proper divisors (7515841).

135654053 is an equidigital number, since it uses as much as digits as its factorization.

135654053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375811 (or 375792 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 135654053 is about 11647.0619900471. The cubic root of 135654053 is about 513.8199051618.

The spelling of 135654053 in words is "one hundred thirty-five million, six hundred fifty-four thousand, fifty-three".