2275247205 has 128 divisors (see below), whose sum is σ = 5151375360. Its totient is φ = 925240320.

The previous prime is 2275247189. The next prime is 2275247209. The reversal of 2275247205 is 5027425722.

It is not a de Polignac number, because 2275247205 - 2⁴ = 2275247189 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2275247205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275247209) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 486237 + ... + 490893.

It is an arithmetic number, because the mean of its divisors is an integer number (40245120).

Almost surely, 2^2275247205 is an apocalyptic number.

It is an amenable number.

2275247205 is an abundant number, since it is smaller than the sum of its proper divisors (2876128155).

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

2275247205 is a wasteful number, since it uses less digits than its factorization.

2275247205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736 (or 4730 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2275247205 is about 47699.5514129850. The cubic root of 2275247205 is about 1315.2536928553.

The spelling of 2275247205 in words is "two billion, two hundred seventy-five million, two hundred forty-seven thousand, two hundred five".