2248812485 has 8 divisors (see below), whose sum is σ = 2764394136. Its totient is φ = 1755170560.

The previous prime is 2248812443. The next prime is 2248812491. The reversal of 2248812485 is 5842188422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 110859841 + 2137952644 = 10529^2 + 46238^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2248812485 - 2²⁰ = 2247763909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5484704 + ... + 5485113.

It is an arithmetic number, because the mean of its divisors is an integer number (345549267).

Almost surely, 2^2248812485 is an apocalyptic number.

It is an amenable number.

2248812485 is a deficient number, since it is larger than the sum of its proper divisors (515581651).

2248812485 is a wasteful number, since it uses less digits than its factorization.

2248812485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10969863.

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

The square root of 2248812485 is about 47421.6457432679. The cubic root of 2248812485 is about 1310.1401254455.

The spelling of 2248812485 in words is "two billion, two hundred forty-eight million, eight hundred twelve thousand, four hundred eighty-five".