2253045863 has 2 divisors, whose sum is σ = 2253045864. Its totient is φ = 2253045862.

The previous prime is 2253045833. The next prime is 2253045871. The reversal of 2253045863 is 3685403522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2253045863 - 2¹⁴ = 2253029479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253045833) 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, 1126522931 + 1126522932.

It is an arithmetic number, because the mean of its divisors is an integer number (1126522932).

Almost surely, 2^2253045863 is an apocalyptic number.

2253045863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253045863 is an equidigital number, since it uses as much as digits as its factorization.

2253045863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2253045863 is about 47466.2602592621. The cubic root of 2253045863 is about 1310.9617208062.

The spelling of 2253045863 in words is "two billion, two hundred fifty-three million, forty-five thousand, eight hundred sixty-three".