26045545 has 8 divisors (see below), whose sum is σ = 32613696. Its totient is φ = 19930416.

The previous prime is 26045533. The next prime is 26045557. The reversal of 26045545 is 54554062.

It is an interprime number because it is at equal distance from previous prime (26045533) and next prime (26045557).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26045545 - 2⁷ = 26045417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113127 + ... + 113356.

It is an arithmetic number, because the mean of its divisors is an integer number (4076712).

Almost surely, 2^26045545 is an apocalyptic number.

It is an amenable number.

26045545 is a deficient number, since it is larger than the sum of its proper divisors (6568151).

26045545 is a wasteful number, since it uses less digits than its factorization.

26045545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226511.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 26045545 is about 5103.4836141600. The cubic root of 26045545 is about 296.4224891162.

The spelling of 26045545 in words is "twenty-six million, forty-five thousand, five hundred forty-five".