4444880457233 has 2 divisors, whose sum is σ = 4444880457234. Its totient is φ = 4444880457232.

The previous prime is 4444880457221. The next prime is 4444880457247. The reversal of 4444880457233 is 3327540884444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2379960314944 + 2064920142289 = 1542712^2 + 1436983^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444880457233 - 2⁶ = 4444880457169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4444880457263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222440228616 + 2222440228617.

It is an arithmetic number, because the mean of its divisors is an integer number (2222440228617).

Almost surely, 2^{4444880457233} is an apocalyptic number.

It is an amenable number.

4444880457233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444880457233 is an equidigital number, since it uses as much as digits as its factorization.

4444880457233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41287680, while the sum is 56.

The spelling of 4444880457233 in words is "four trillion, four hundred forty-four billion, eight hundred eighty million, four hundred fifty-seven thousand, two hundred thirty-three".