2645325267 has 8 divisors (see below), whose sum is σ = 3798415824. Its totient is φ = 1627892448.

The previous prime is 2645325253. The next prime is 2645325271. The reversal of 2645325267 is 7625235462.

It is a happy number.

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

It is not a de Polignac number, because 2645325267 - 2⁶ = 2645325203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2645325227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33914388 + ... + 33914465.

It is an arithmetic number, because the mean of its divisors is an integer number (474801978).

Almost surely, 2^2645325267 is an apocalyptic number.

2645325267 is a deficient number, since it is larger than the sum of its proper divisors (1153090557).

2645325267 is a wasteful number, since it uses less digits than its factorization.

2645325267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67828869.

The product of its digits is 604800, while the sum is 42.

The square root of 2645325267 is about 51432.7256423379. The cubic root of 2645325267 is about 1383.0133109747.

The spelling of 2645325267 in words is "two billion, six hundred forty-five million, three hundred twenty-five thousand, two hundred sixty-seven".