268025645 has 8 divisors (see below), whose sum is σ = 321843456. Its totient is φ = 214278736.

The previous prime is 268025633. The next prime is 268025683. The reversal of 268025645 is 546520862.

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 268025645 - 2⁴ = 268025629 is a prime.

It is a super-3 number, since 3×268025645³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 268025599 and 268025608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9017 + ... + 24846.

It is an arithmetic number, because the mean of its divisors is an integer number (40230432).

Almost surely, 2^268025645 is an apocalyptic number.

It is an amenable number.

268025645 is a deficient number, since it is larger than the sum of its proper divisors (53817811).

268025645 is a wasteful number, since it uses less digits than its factorization.

268025645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35451.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 268025645 is about 16371.4887838584. The cubic root of 268025645 is about 644.7511368911.

The spelling of 268025645 in words is "two hundred sixty-eight million, twenty-five thousand, six hundred forty-five".