26054145 has 24 divisors (see below), whose sum is σ = 48635496. Its totient is φ = 12826368.

The previous prime is 26054143. The next prime is 26054153. The reversal of 26054145 is 54145062.

It can be written as a sum of positive squares in 4 ways, for example, as 5992704 + 20061441 = 2448^2 + 4479^2 .

It is not a de Polignac number, because 26054145 - 2¹ = 26054143 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26054141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21684 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (2026479).

Almost surely, 2^26054145 is an apocalyptic number.

It is an amenable number.

26054145 is a deficient number, since it is larger than the sum of its proper divisors (22581351).

26054145 is a wasteful number, since it uses less digits than its factorization.

26054145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44561 (or 44558 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 26054145 is about 5104.3261063533. The cubic root of 26054145 is about 296.4551108547.

The spelling of 26054145 in words is "twenty-six million, fifty-four thousand, one hundred forty-five".