4445662253 has 2 divisors, whose sum is σ = 4445662254. Its totient is φ = 4445662252.

The previous prime is 4445662219. The next prime is 4445662279. The reversal of 4445662253 is 3522665444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3581184649 + 864477604 = 59843^2 + 29402^2 .

It is a cyclic number.

It is not a de Polignac number, because 4445662253 - 2¹⁶ = 4445596717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4445662253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4445662153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222831126 + 2222831127.

It is an arithmetic number, because the mean of its divisors is an integer number (2222831127).

Almost surely, 2^4445662253 is an apocalyptic number.

It is an amenable number.

4445662253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4445662253 is an equidigital number, since it uses as much as digits as its factorization.

4445662253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 41.

The square root of 4445662253 is about 66675.7996052541. The cubic root of 4445662253 is about 1644.2915378815.

The spelling of 4445662253 in words is "four billion, four hundred forty-five million, six hundred sixty-two thousand, two hundred fifty-three".