1448185225 has 48 divisors (see below), whose sum is σ = 2001300480. Its totient is φ = 1034510400.

The previous prime is 1448185223. The next prime is 1448185279. The reversal of 1448185225 is 5225818441.

It is not a de Polignac number, because 1448185225 - 2¹ = 1448185223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1448185223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 774742 + ... + 776608.

It is an arithmetic number, because the mean of its divisors is an integer number (41693760).

Almost surely, 2^1448185225 is an apocalyptic number.

It is an amenable number.

1448185225 is a deficient number, since it is larger than the sum of its proper divisors (553115255).

1448185225 is a wasteful number, since it uses less digits than its factorization.

1448185225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1985 counting only the distinct ones).

The product of its digits is 102400, while the sum is 40.

The square root of 1448185225 is about 38055.0289055205. The cubic root of 1448185225 is about 1131.3788022202.

The spelling of 1448185225 in words is "one billion, four hundred forty-eight million, one hundred eighty-five thousand, two hundred twenty-five".