2271241625 has 16 divisors (see below), whose sum is σ = 2839229328. Its totient is φ = 1813968000.

The previous prime is 2271241571. The next prime is 2271241727. The reversal of 2271241625 is 5261421722.

It can be written as a sum of positive squares in 8 ways, for example, as 927872521 + 1343369104 = 30461^2 + 36652^2 .

It is not a de Polignac number, because 2271241625 - 2⁶ = 2271241561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2271241591 and 2271241600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61805 + ... + 91445.

It is an arithmetic number, because the mean of its divisors is an integer number (177451833).

Almost surely, 2^2271241625 is an apocalyptic number.

2271241625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2271241625 is a deficient number, since it is larger than the sum of its proper divisors (567987703).

2271241625 is an equidigital number, since it uses as much as digits as its factorization.

2271241625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30269 (or 30259 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 2271241625 is about 47657.5453102654. The cubic root of 2271241625 is about 1314.4814033573.

The spelling of 2271241625 in words is "two billion, two hundred seventy-one million, two hundred forty-one thousand, six hundred twenty-five".