2254975650 has 144 divisors (see below), whose sum is σ = 6315429120. Its totient is φ = 576201600.

The previous prime is 2254975643. The next prime is 2254975661. The reversal of 2254975650 is 565794522.

2254975650 is a `hidden beast` number, since 2 + 2 + 549 + 7 + 56 + 50 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2254975596 and 2254975605.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1519809 + ... + 1521291.

Almost surely, 2^2254975650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254975650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3157714560).

2254975650 is an abundant number, since it is smaller than the sum of its proper divisors (4060453470).

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

2254975650 is a wasteful number, since it uses less digits than its factorization.

2254975650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 2254975650 is about 47486.5838948223. The cubic root of 2254975650 is about 1311.3359038875.

The spelling of 2254975650 in words is "two billion, two hundred fifty-four million, nine hundred seventy-five thousand, six hundred fifty".