4253550443 has 2 divisors, whose sum is σ = 4253550444. Its totient is φ = 4253550442.

The previous prime is 4253550419. The next prime is 4253550479. The reversal of 4253550443 is 3440553524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4253550443 - 2⁸ = 4253550187 is a prime.

It is a super-2 number, since 2×4253550443² = 36185382742290992498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4253550403) 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, 2126775221 + 2126775222.

It is an arithmetic number, because the mean of its divisors is an integer number (2126775222).

Almost surely, 2^4253550443 is an apocalyptic number.

4253550443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253550443 is an equidigital number, since it uses as much as digits as its factorization.

4253550443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 4253550443 is about 65219.2490220487. The cubic root of 4253550443 is about 1620.2568361523.

The spelling of 4253550443 in words is "four billion, two hundred fifty-three million, five hundred fifty thousand, four hundred forty-three".