135545722 has 8 divisors (see below), whose sum is σ = 218958516. Its totient is φ = 62559552.

The previous prime is 135545701. The next prime is 135545731. The reversal of 135545722 is 227545531.

It can be written as a sum of positive squares in 2 ways, for example, as 121022001 + 14523721 = 11001^2 + 3811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2606623 + ... + 2606674.

Almost surely, 2^135545722 is an apocalyptic number.

135545722 is a deficient number, since it is larger than the sum of its proper divisors (83412794).

135545722 is a wasteful number, since it uses less digits than its factorization.

135545722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213312.

The product of its digits is 42000, while the sum is 34.

The square root of 135545722 is about 11642.4104892415. The cubic root of 135545722 is about 513.6830928156.

The spelling of 135545722 in words is "one hundred thirty-five million, five hundred forty-five thousand, seven hundred twenty-two".