26109452 has 12 divisors (see below), whose sum is σ = 45727416. Its totient is φ = 13044480.

The previous prime is 26109451. The next prime is 26109491. The reversal of 26109452 is 25490162.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (26109451) 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 3 ways as a sum of consecutive naturals, for example, 8108 + ... + 10860.

It is an arithmetic number, because the mean of its divisors is an integer number (3810618).

Almost surely, 2^26109452 is an apocalyptic number.

It is an amenable number.

26109452 is a deficient number, since it is larger than the sum of its proper divisors (19617964).

26109452 is a wasteful number, since it uses less digits than its factorization.

26109452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 26109452 is about 5109.7408936266. The cubic root of 26109452 is about 296.6647314326.

The spelling of 26109452 in words is "twenty-six million, one hundred nine thousand, four hundred fifty-two".