4455423523 has 2 divisors, whose sum is σ = 4455423524. Its totient is φ = 4455423522.

The previous prime is 4455423521. The next prime is 4455423589. The reversal of 4455423523 is 3253245544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4455423523 - 2¹ = 4455423521 is a prime.

Together with 4455423521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4455423521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227711761 + 2227711762.

It is an arithmetic number, because the mean of its divisors is an integer number (2227711762).

Almost surely, 2^4455423523 is an apocalyptic number.

4455423523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455423523 is an equidigital number, since it uses as much as digits as its factorization.

4455423523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The square root of 4455423523 is about 66748.9589656648. The cubic root of 4455423523 is about 1645.4941064283.

The spelling of 4455423523 in words is "four billion, four hundred fifty-five million, four hundred twenty-three thousand, five hundred twenty-three".