1048448825 has 6 divisors (see below), whose sum is σ = 1300076574. Its totient is φ = 838759040.

The previous prime is 1048448771. The next prime is 1048448857. The reversal of 1048448825 is 5288448401.

It can be written as a sum of positive squares in 3 ways, for example, as 69822736 + 978626089 = 8356^2 + 31283^2 .

It is not a de Polignac number, because 1048448825 - 2¹² = 1048444729 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 5 ways as a sum of consecutive naturals, for example, 20968952 + ... + 20969001.

It is an arithmetic number, because the mean of its divisors is an integer number (216679429).

Almost surely, 2^1048448825 is an apocalyptic number.

It is an amenable number.

1048448825 is a deficient number, since it is larger than the sum of its proper divisors (251627749).

1048448825 is an equidigital number, since it uses as much as digits as its factorization.

1048448825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41937963 (or 41937958 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 44.

The square root of 1048448825 is about 32379.7594957097. The cubic root of 1048448825 is about 1015.8955994700.

The spelling of 1048448825 in words is "one billion, forty-eight million, four hundred forty-eight thousand, eight hundred twenty-five".