2247277225 has 6 divisors (see below), whose sum is σ = 2786623790. Its totient is φ = 1797821760.

The previous prime is 2247277211. The next prime is 2247277273. The reversal of 2247277225 is 5227727422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 553378576 + 1693898649 = 23524^2 + 41157^2 .

It is not a de Polignac number, because 2247277225 - 2²¹ = 2245180073 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44945520 + ... + 44945569.

Almost surely, 2^2247277225 is an apocalyptic number.

2247277225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2247277225 is a deficient number, since it is larger than the sum of its proper divisors (539346565).

2247277225 is an equidigital number, since it uses as much as digits as its factorization.

2247277225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89891099 (or 89891094 counting only the distinct ones).

The product of its digits is 219520, while the sum is 40.

The square root of 2247277225 is about 47405.4556459486. The cubic root of 2247277225 is about 1309.8419141831.

The spelling of 2247277225 in words is "two billion, two hundred forty-seven million, two hundred seventy-seven thousand, two hundred twenty-five".