2448230644 has 6 divisors (see below), whose sum is σ = 4284403634. Its totient is φ = 1224115320.

The previous prime is 2448230641. The next prime is 2448230647. The reversal of 2448230644 is 4460328442.

It is an interprime number because it is at equal distance from previous prime (2448230641) and next prime (2448230647).

It can be written as a sum of positive squares in only one way, i.e., 1523340900 + 924889744 = 39030^2 + 30412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448230641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306028827 + ... + 306028834.

Almost surely, 2^2448230644 is an apocalyptic number.

It is an amenable number.

2448230644 is a deficient number, since it is larger than the sum of its proper divisors (1836172990).

2448230644 is a wasteful number, since it uses less digits than its factorization.

2448230644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612057665 (or 612057663 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The square root of 2448230644 is about 49479.5982602931. The cubic root of 2448230644 is about 1347.7751454234.

The spelling of 2448230644 in words is "two billion, four hundred forty-eight million, two hundred thirty thousand, six hundred forty-four".