2248058561 has 4 divisors (see below), whose sum is σ = 2569209792. Its totient is φ = 1926907332.

The previous prime is 2248058507. The next prime is 2248058573. The reversal of 2248058561 is 1658508422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1658508422 = 2 ⋅829254211.

It is not a de Polignac number, because 2248058561 - 2²⁶ = 2180949697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248058591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160575605 + ... + 160575618.

It is an arithmetic number, because the mean of its divisors is an integer number (642302448).

Almost surely, 2^2248058561 is an apocalyptic number.

It is an amenable number.

2248058561 is a deficient number, since it is larger than the sum of its proper divisors (321151231).

2248058561 is an equidigital number, since it uses as much as digits as its factorization.

2248058561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321151230.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 2248058561 is about 47413.6959221700. The cubic root of 2248058561 is about 1309.9936990548.

The spelling of 2248058561 in words is "two billion, two hundred forty-eight million, fifty-eight thousand, five hundred sixty-one".