26315445 has 16 divisors (see below), whose sum is σ = 45343872. Its totient is φ = 12955200.

The previous prime is 26315423. The next prime is 26315467. The reversal of 26315445 is 54451362.

It is an interprime number because it is at equal distance from previous prime (26315423) and next prime (26315467).

It is not a de Polignac number, because 26315445 - 2⁵ = 26315413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67281 + ... + 67670.

It is an arithmetic number, because the mean of its divisors is an integer number (2833992).

Almost surely, 2^26315445 is an apocalyptic number.

It is an amenable number.

26315445 is a deficient number, since it is larger than the sum of its proper divisors (19028427).

26315445 is a wasteful number, since it uses less digits than its factorization.

26315445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134972.

The product of its digits is 14400, while the sum is 30.

The square root of 26315445 is about 5129.8581851743. The cubic root of 26315445 is about 297.4428767758.

The spelling of 26315445 in words is "twenty-six million, three hundred fifteen thousand, four hundred forty-five".