6845265550 has 48 divisors (see below), whose sum is σ = 12996288720. Its totient is φ = 2681660160.

The previous prime is 6845265529. The next prime is 6845265551. The reversal of 6845265550 is 555625486.

It is a self number, because there is not a number n which added to its sum of digits gives 6845265550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845265551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812962 + ... + 821338.

It is an arithmetic number, because the mean of its divisors is an integer number (270756015).

Almost surely, 2^6845265550 is an apocalyptic number.

6845265550 is a deficient number, since it is larger than the sum of its proper divisors (6151023170).

6845265550 is a wasteful number, since it uses less digits than its factorization.

6845265550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8725 (or 8720 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 46.

The square root of 6845265550 is about 82736.1199839586. The cubic root of 6845265550 is about 1898.7309669906.

The spelling of 6845265550 in words is "six billion, eight hundred forty-five million, two hundred sixty-five thousand, five hundred fifty".