9448812025 has 9 divisors (see below), whose sum is σ = 11717129613. Its totient is φ = 7558660800.

The previous prime is 9448811969. The next prime is 9448812031. The reversal of 9448812025 is 5202188449.

The square root of 9448812025 is 97205.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1606646889 + 7842165136 = 40083^2 + 88556^2 .

It is not a de Polignac number, because 9448812025 - 2¹¹ = 9448809977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 476305 + ... + 495745.

Almost surely, 2^9448812025 is an apocalyptic number.

9448812025 is the 97205-th square number.

9448812025 is the 48603-rd centered octagonal number.

It is an amenable number.

9448812025 is a deficient number, since it is larger than the sum of its proper divisors (2268317588).

9448812025 is an frugal number, since it uses more digits than its factorization.

9448812025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38892 (or 19446 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The cubic root of 9448812025 is about 2114.1010231586.

The spelling of 9448812025 in words is "nine billion, four hundred forty-eight million, eight hundred twelve thousand, twenty-five".