44453365193 has 2 divisors, whose sum is σ = 44453365194. Its totient is φ = 44453365192.

The previous prime is 44453365163. The next prime is 44453365199. The reversal of 44453365193 is 39156335444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40042811449 + 4410553744 = 200107^2 + 66412^2 .

It is a cyclic number.

It is not a de Polignac number, because 44453365193 - 2⁶ = 44453365129 is a prime.

It is a super-2 number, since 2×44453365193² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44453365199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22226682596 + 22226682597.

It is an arithmetic number, because the mean of its divisors is an integer number (22226682597).

Almost surely, 2^44453365193 is an apocalyptic number.

It is an amenable number.

44453365193 is a deficient number, since it is larger than the sum of its proper divisors (1).

44453365193 is an equidigital number, since it uses as much as digits as its factorization.

44453365193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 47.

The spelling of 44453365193 in words is "forty-four billion, four hundred fifty-three million, three hundred sixty-five thousand, one hundred ninety-three".