2063661225 has 24 divisors (see below), whose sum is σ = 3413239872. Its totient is φ = 1100193600.

The previous prime is 2063661167. The next prime is 2063661233. The reversal of 2063661225 is 5221663602.

It is not a de Polignac number, because 2063661225 - 2⁸ = 2063660969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328615 + ... + 334835.

It is an arithmetic number, because the mean of its divisors is an integer number (142218328).

Almost surely, 2^2063661225 is an apocalyptic number.

2063661225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2063661225 is a deficient number, since it is larger than the sum of its proper divisors (1349578647).

2063661225 is a wasteful number, since it uses less digits than its factorization.

2063661225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10657 (or 10652 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2063661225 is about 45427.5381789504. The cubic root of 2063661225 is about 1273.1496882450.

The spelling of 2063661225 in words is "two billion, sixty-three million, six hundred sixty-one thousand, two hundred twenty-five".