44652236389 has 2 divisors, whose sum is σ = 44652236390. Its totient is φ = 44652236388.

The previous prime is 44652236347. The next prime is 44652236443. The reversal of 44652236389 is 98363225644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36650039364 + 8002197025 = 191442^2 + 89455^2 .

It is a cyclic number.

It is not a de Polignac number, because 44652236389 - 2¹³ = 44652228197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44692236389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22326118194 + 22326118195.

It is an arithmetic number, because the mean of its divisors is an integer number (22326118195).

Almost surely, 2^44652236389 is an apocalyptic number.

It is an amenable number.

44652236389 is a deficient number, since it is larger than the sum of its proper divisors (1).

44652236389 is an equidigital number, since it uses as much as digits as its factorization.

44652236389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 52.

The spelling of 44652236389 in words is "forty-four billion, six hundred fifty-two million, two hundred thirty-six thousand, three hundred eighty-nine".