2253009443 has 2 divisors, whose sum is σ = 2253009444. Its totient is φ = 2253009442.

The previous prime is 2253009403. The next prime is 2253009461. The reversal of 2253009443 is 3449003522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2253009443 - 2³⁰ = 1179267619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2253009403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126504721 + 1126504722.

It is an arithmetic number, because the mean of its divisors is an integer number (1126504722).

Almost surely, 2^2253009443 is an apocalyptic number.

2253009443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253009443 is an equidigital number, since it uses as much as digits as its factorization.

2253009443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2253009443 is about 47465.8766167865. The cubic root of 2253009443 is about 1310.9546569637.

The spelling of 2253009443 in words is "two billion, two hundred fifty-three million, nine thousand, four hundred forty-three".