2248587853 has 4 divisors (see below), whose sum is σ = 2248683228. Its totient is φ = 2248492480.

The previous prime is 2248587839. The next prime is 2248587857. The reversal of 2248587853 is 3587858422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 957407364 + 1291180489 = 30942^2 + 35933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2248587853 is a prime.

It is a super-2 number, since 2×2248587853² = 10112294665318299218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2248587853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248587857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16275 + ... + 69007.

It is an arithmetic number, because the mean of its divisors is an integer number (562170807).

Almost surely, 2^2248587853 is an apocalyptic number.

It is an amenable number.

2248587853 is a deficient number, since it is larger than the sum of its proper divisors (95375).

2248587853 is an equidigital number, since it uses as much as digits as its factorization.

2248587853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95374.

The product of its digits is 4300800, while the sum is 52.

The square root of 2248587853 is about 47419.2772298355. The cubic root of 2248587853 is about 1310.0965010588.

The spelling of 2248587853 in words is "two billion, two hundred forty-eight million, five hundred eighty-seven thousand, eight hundred fifty-three".