4445453 has 2 divisors, whose sum is σ = 4445454. Its totient is φ = 4445452.

The previous prime is 4445447. The next prime is 4445459. The reversal of 4445453 is 3545444.

It is a balanced prime because it is at equal distance from previous prime (4445447) and next prime (4445459).

It can be written as a sum of positive squares in only one way, i.e., 3736489 + 708964 = 1933^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 4445453 - 2⁴ = 4445437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4445459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222726 + 2222727.

It is an arithmetic number, because the mean of its divisors is an integer number (2222727).

Almost surely, 2^4445453 is an apocalyptic number.

It is an amenable number.

4445453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4445453 is an equidigital number, since it uses as much as digits as its factorization.

4445453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 29.

The square root of 4445453 is about 2108.4242931630. The cubic root of 4445453 is about 164.4265739075.

Subtracting from 4445453 its reverse (3545444), we obtain a palindrome (900009).

The spelling of 4445453 in words is "four million, four hundred forty-five thousand, four hundred fifty-three".