26134445 has 8 divisors (see below), whose sum is σ = 31497336. Its totient is φ = 20816896.

The previous prime is 26134439. The next prime is 26134447. The reversal of 26134445 is 54443162.

It can be written as a sum of positive squares in 4 ways, for example, as 3988009 + 22146436 = 1997^2 + 4706^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 26134445 - 2¹⁰ = 26133421 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 (26134447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10052 + ... + 12381.

It is an arithmetic number, because the mean of its divisors is an integer number (3937167).

Almost surely, 2^26134445 is an apocalyptic number.

It is an amenable number.

26134445 is a deficient number, since it is larger than the sum of its proper divisors (5362891).

26134445 is a wasteful number, since it uses less digits than its factorization.

26134445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22671.

The product of its digits is 11520, while the sum is 29.

The square root of 26134445 is about 5112.1859316735. The cubic root of 26134445 is about 296.7593609823.

The spelling of 26134445 in words is "twenty-six million, one hundred thirty-four thousand, four hundred forty-five".