2270999025 has 63 divisors (see below), whose sum is σ = 4234121329. Its totient is φ = 1207768320.

The previous prime is 2270998993. The next prime is 2270999057. The reversal of 2270999025 is 5209990722.

It is a happy number.

The square root of 2270999025 is 47655.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (2270998993) and next prime (2270999057).

It can be written as a sum of positive squares in 4 ways, for example, as 124344801 + 2146654224 = 11151^2 + 46332^2 .

It is not a de Polignac number, because 2270999025 - 2⁵ = 2270998993 is a prime.

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

It is a Duffinian number.

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 62 ways as a sum of consecutive naturals, for example, 6433249 + ... + 6433601.

Almost surely, 2^2270999025 is an apocalyptic number.

2270999025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2270999025 is the 47655-th square number.

2270999025 is the 23828-th centered octagonal number.

It is an amenable number.

2270999025 is a deficient number, since it is larger than the sum of its proper divisors (1963122304).

2270999025 is an frugal number, since it uses more digits than its factorization.

2270999025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The cubic root of 2270999025 is about 1314.4346000963.

The spelling of 2270999025 in words is "two billion, two hundred seventy million, nine hundred ninety-nine thousand, twenty-five".