10044540254449 has 2 divisors, whose sum is σ = 10044540254450. Its totient is φ = 10044540254448.

The previous prime is 10044540254401. The next prime is 10044540254519. The reversal of 10044540254449 is 94445204544001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8127243092224 + 1917297162225 = 2850832^2 + 1384665^2 .

It is a cyclic number.

It is not a de Polignac number, because 10044540254449 - 2³¹ = 10042392770801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10044540254399 and 10044540254408.

It is not a weakly prime, because it can be changed into another prime (10044540254849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5022270127224 + 5022270127225.

It is an arithmetic number, because the mean of its divisors is an integer number (5022270127225).

Almost surely, 2^{10044540254449} is an apocalyptic number.

It is an amenable number.

10044540254449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10044540254449 is an equidigital number, since it uses as much as digits as its factorization.

10044540254449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 10044540254449 in words is "ten trillion, forty-four billion, five hundred forty million, two hundred fifty-four thousand, four hundred forty-nine".