2257563496 has 16 divisors (see below), whose sum is σ = 4263386400. Its totient is φ = 1120660464.

The previous prime is 2257563491. The next prime is 2257563523. The reversal of 2257563496 is 6943657522.

It is not an unprimeable number, because it can be changed into a prime (2257563491) 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 in 3 ways as a sum of consecutive naturals, for example, 1013980 + ... + 1016203.

It is an arithmetic number, because the mean of its divisors is an integer number (266461650).

Almost surely, 2^2257563496 is an apocalyptic number.

It is an amenable number.

2257563496 is a deficient number, since it is larger than the sum of its proper divisors (2005822904).

2257563496 is a wasteful number, since it uses less digits than its factorization.

2257563496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030328 (or 2030324 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The square root of 2257563496 is about 47513.8242619977. The cubic root of 2257563496 is about 1311.8373487763.

The spelling of 2257563496 in words is "two billion, two hundred fifty-seven million, five hundred sixty-three thousand, four hundred ninety-six".