63045443 has 2 divisors, whose sum is σ = 63045444. Its totient is φ = 63045442.

The previous prime is 63045421. The next prime is 63045457. The reversal of 63045443 is 34454036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63045443 - 2⁶ = 63045379 is a prime.

It is not a weakly prime, because it can be changed into another prime (63045403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31522721 + 31522722.

It is an arithmetic number, because the mean of its divisors is an integer number (31522722).

Almost surely, 2^63045443 is an apocalyptic number.

63045443 is a deficient number, since it is larger than the sum of its proper divisors (1).

63045443 is an equidigital number, since it uses as much as digits as its factorization.

63045443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 63045443 is about 7940.1160570863. The cubic root of 63045443 is about 398.0013699102.

Adding to 63045443 its reverse (34454036), we get a palindrome (97499479).

The spelling of 63045443 in words is "sixty-three million, forty-five thousand, four hundred forty-three".