26255145 has 16 divisors (see below), whose sum is σ = 48009600. Its totient is φ = 12002304.

The previous prime is 26255137. The next prime is 26255147. The reversal of 26255145 is 54155262.

It is not a de Polignac number, because 26255145 - 2³ = 26255137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26255147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124920 + ... + 125129.

It is an arithmetic number, because the mean of its divisors is an integer number (3000600).

Almost surely, 2^26255145 is an apocalyptic number.

It is an amenable number.

26255145 is a deficient number, since it is larger than the sum of its proper divisors (21754455).

26255145 is a wasteful number, since it uses less digits than its factorization.

26255145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250064.

The product of its digits is 12000, while the sum is 30.

The square root of 26255145 is about 5123.9774589668. The cubic root of 26255145 is about 297.2155131814.

It can be divided in two parts, 2625 and 5145, that multiplied together give a square (13505625 = 3675²).

The spelling of 26255145 in words is "twenty-six million, two hundred fifty-five thousand, one hundred forty-five".