2255040650 has 72 divisors (see below), whose sum is σ = 4687785900. Its totient is φ = 804165120.

The previous prime is 2255040647. The next prime is 2255040673. The reversal of 2255040650 is 560405522.

It can be written as a sum of positive squares in 6 ways, for example, as 1357259281 + 897781369 = 36841^2 + 29963^2 .

2255040650 is a modest number, since divided by 40650 gives 22550 as remainder.

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, 303176 + ... + 310524.

Almost surely, 2^2255040650 is an apocalyptic number.

2255040650 is an abundant number, since it is smaller than the sum of its proper divisors (2432745250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255040650 is a wasteful number, since it uses less digits than its factorization.

2255040650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416 (or 7392 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2255040650 is about 47487.2682937227. The cubic root of 2255040650 is about 1311.3485035822.

The spelling of 2255040650 in words is "two billion, two hundred fifty-five million, forty thousand, six hundred fifty".