135485726 has 4 divisors (see below), whose sum is σ = 203228592. Its totient is φ = 67742862.

The previous prime is 135485719. The next prime is 135485729. The reversal of 135485726 is 627584531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135485729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33871430 + ... + 33871433.

It is an arithmetic number, because the mean of its divisors is an integer number (50807148).

Almost surely, 2^135485726 is an apocalyptic number.

135485726 is a deficient number, since it is larger than the sum of its proper divisors (67742866).

135485726 is an equidigital number, since it uses as much as digits as its factorization.

135485726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67742865.

The product of its digits is 201600, while the sum is 41.

The square root of 135485726 is about 11639.8335898758. The cubic root of 135485726 is about 513.6072918765.

The spelling of 135485726 in words is "one hundred thirty-five million, four hundred eighty-five thousand, seven hundred twenty-six".