26350145 has 4 divisors (see below), whose sum is σ = 31620180. Its totient is φ = 21080112.

The previous prime is 26350123. The next prime is 26350151. The reversal of 26350145 is 54105362.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5125696 + 21224449 = 2264^2 + 4607^2 .

It is a cyclic number.

It is not a de Polignac number, because 26350145 - 2¹⁰ = 26349121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2635010 + ... + 2635019.

It is an arithmetic number, because the mean of its divisors is an integer number (7905045).

Almost surely, 2^26350145 is an apocalyptic number.

It is an amenable number.

26350145 is a deficient number, since it is larger than the sum of its proper divisors (5270035).

26350145 is an equidigital number, since it uses as much as digits as its factorization.

26350145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270034.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 26350145 is about 5133.2392307392. The cubic root of 26350145 is about 297.5735571239.

The spelling of 26350145 in words is "twenty-six million, three hundred fifty thousand, one hundred forty-five".