2248028065 has 16 divisors (see below), whose sum is σ = 2895453648. Its totient is φ = 1669441536.

The previous prime is 2248028063. The next prime is 2248028071. The reversal of 2248028065 is 5608208422.

It can be written as a sum of positive squares in 8 ways, for example, as 57881664 + 2190146401 = 7608^2 + 46799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248028065 - 2¹ = 2248028063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248028063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174942 + ... + 187351.

It is an arithmetic number, because the mean of its divisors is an integer number (180965853).

Almost surely, 2^2248028065 is an apocalyptic number.

It is an amenable number.

2248028065 is a deficient number, since it is larger than the sum of its proper divisors (647425583).

2248028065 is a wasteful number, since it uses less digits than its factorization.

2248028065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362388.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 2248028065 is about 47413.3743262384. The cubic root of 2248028065 is about 1309.9877754623.

The spelling of 2248028065 in words is "two billion, two hundred forty-eight million, twenty-eight thousand, sixty-five".