135456026 has 16 divisors (see below), whose sum is σ = 206793000. Its totient is φ = 66532608.

The previous prime is 135456023. The next prime is 135456029. The reversal of 135456026 is 620654531.

It is an interprime number because it is at equal distance from previous prime (135456023) and next prime (135456029).

It can be written as a sum of positive squares in 4 ways, for example, as 42237001 + 93219025 = 6499^2 + 9655^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135455983 and 135456001.

It is not an unprimeable number, because it can be changed into a prime (135456023) 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 7 ways as a sum of consecutive naturals, for example, 37550 + ... + 40998.

Almost surely, 2^135456026 is an apocalyptic number.

135456026 is a deficient number, since it is larger than the sum of its proper divisors (71336974).

135456026 is a wasteful number, since it uses less digits than its factorization.

135456026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 135456026 is about 11638.5577285160. The cubic root of 135456026 is about 513.5697596292.

The spelling of 135456026 in words is "one hundred thirty-five million, four hundred fifty-six thousand, twenty-six".