2645325266 has 8 divisors (see below), whose sum is σ = 4140509184. Its totient is φ = 1265155540.

The previous prime is 2645325253. The next prime is 2645325271. The reversal of 2645325266 is 6625235462.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28753490 + ... + 28753581.

It is an arithmetic number, because the mean of its divisors is an integer number (517563648).

Almost surely, 2^2645325266 is an apocalyptic number.

2645325266 is a deficient number, since it is larger than the sum of its proper divisors (1495183918).

2645325266 is a wasteful number, since it uses less digits than its factorization.

2645325266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57507096.

The product of its digits is 518400, while the sum is 41.

The square root of 2645325266 is about 51432.7256326164. The cubic root of 2645325266 is about 1383.0133108005.

The spelling of 2645325266 in words is "two billion, six hundred forty-five million, three hundred twenty-five thousand, two hundred sixty-six".