44650740374489 has 2 divisors, whose sum is σ = 44650740374490. Its totient is φ = 44650740374488.

The previous prime is 44650740374453. The next prime is 44650740374491. The reversal of 44650740374489 is 98447304705644.

44650740374489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37526859090889 + 7123881283600 = 6125917^2 + 2669060^2 .

It is a cyclic number.

It is not a de Polignac number, because 44650740374489 - 2⁴⁰ = 43551228746713 is a prime.

It is a super-2 number, since 2×44650740374489² (a number of 28 digits) contains 22 as substring.

Together with 44650740374491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44650740374789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22325370187244 + 22325370187245.

It is an arithmetic number, because the mean of its divisors is an integer number (22325370187245).

Almost surely, 2^{44650740374489} is an apocalyptic number.

It is an amenable number.

44650740374489 is a deficient number, since it is larger than the sum of its proper divisors (1).

44650740374489 is an equidigital number, since it uses as much as digits as its factorization.

44650740374489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 325140480, while the sum is 65.

The spelling of 44650740374489 in words is "forty-four trillion, six hundred fifty billion, seven hundred forty million, three hundred seventy-four thousand, four hundred eighty-nine".