2663603425 has 48 divisors (see below), whose sum is σ = 3847690240. Its totient is φ = 1791408960.

The previous prime is 2663603399. The next prime is 2663603431. The reversal of 2663603425 is 5243063662.

It is a de Polignac number, because none of the positive numbers 2^k-2663603425 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4302766 + ... + 4303384.

Almost surely, 2^2663603425 is an apocalyptic number.

2663603425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2663603425 is a deficient number, since it is larger than the sum of its proper divisors (1184086815).

2663603425 is a wasteful number, since it uses less digits than its factorization.

2663603425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 2663603425 is about 51610.1097169925. The cubic root of 2663603425 is about 1386.1913619687.

The spelling of 2663603425 in words is "two billion, six hundred sixty-three million, six hundred three thousand, four hundred twenty-five".