2250225605 has 8 divisors (see below), whose sum is σ = 2713978872. Its totient is φ = 1791041728.

The previous prime is 2250225599. The next prime is 2250225617. The reversal of 2250225605 is 5065220522.

It can be written as a sum of positive squares in 4 ways, for example, as 277355716 + 1972869889 = 16654^2 + 44417^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250225605 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141262 + ... + 1143231.

It is an arithmetic number, because the mean of its divisors is an integer number (339247359).

Almost surely, 2^2250225605 is an apocalyptic number.

It is an amenable number.

2250225605 is a deficient number, since it is larger than the sum of its proper divisors (463753267).

2250225605 is a wasteful number, since it uses less digits than its factorization.

2250225605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284695.

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

The square root of 2250225605 is about 47436.5429284218. The cubic root of 2250225605 is about 1310.4144921120.

The spelling of 2250225605 in words is "two billion, two hundred fifty million, two hundred twenty-five thousand, six hundred five".