6819480225 has 36 divisors (see below), whose sum is σ = 12235080000. Its totient is φ = 3630912480.

The previous prime is 6819480211. The next prime is 6819480263. The reversal of 6819480225 is 5220849186.

It is not a de Polignac number, because 6819480225 - 2⁵ = 6819480193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109476 + ... + 160074.

Almost surely, 2^6819480225 is an apocalyptic number.

It is an amenable number.

6819480225 is a deficient number, since it is larger than the sum of its proper divisors (5415599775).

6819480225 is a wasteful number, since it uses less digits than its factorization.

6819480225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51214 (or 51206 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 6819480225 is about 82580.1442539307. The cubic root of 6819480225 is about 1896.3438670560.

The spelling of 6819480225 in words is "six billion, eight hundred nineteen million, four hundred eighty thousand, two hundred twenty-five".