26112045 has 16 divisors (see below), whose sum is σ = 42187392. Its totient is φ = 13790400.

The previous prime is 26112041. The next prime is 26112059. The reversal of 26112045 is 54021162.

It is not a de Polignac number, because 26112045 - 2² = 26112041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26112041) 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, 6906 + ... + 9995.

It is an arithmetic number, because the mean of its divisors is an integer number (2636712).

Almost surely, 2^26112045 is an apocalyptic number.

It is an amenable number.

26112045 is a deficient number, since it is larger than the sum of its proper divisors (16075347).

26112045 is a wasteful number, since it uses less digits than its factorization.

26112045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 26112045 is about 5109.9946183925. The cubic root of 26112045 is about 296.6745519654.

It can be divided in two parts, 2611 and 2045, that added together give a triangular number (4656 = T₉₆).

The spelling of 26112045 in words is "twenty-six million, one hundred twelve thousand, forty-five".