1448944225 has 27 divisors (see below), whose sum is σ = 1883895699. Its totient is φ = 1105407600.

The previous prime is 1448944171. The next prime is 1448944249. The reversal of 1448944225 is 5224498441.

The square root of 1448944225 is 38065.

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

It can be written as a sum of positive squares in only one way, i.e., 521619921 + 927324304 = 22839^2 + 30452^2 .

It is not a de Polignac number, because 1448944225 - 2¹¹ = 1448942177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4377310 + ... + 4377640.

Almost surely, 2^1448944225 is an apocalyptic number.

1448944225 is the 38065-th square number.

1448944225 is the 19033-rd centered octagonal number.

It is an amenable number.

1448944225 is a deficient number, since it is larger than the sum of its proper divisors (434951474).

1448944225 is an frugal number, since it uses more digits than its factorization.

1448944225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 359 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The cubic root of 1448944225 is about 1131.5764211713.

The spelling of 1448944225 in words is "one billion, four hundred forty-eight million, nine hundred forty-four thousand, two hundred twenty-five".