4461920225 has 24 divisors (see below), whose sum is σ = 6399382080. Its totient is φ = 3022729920.

The previous prime is 4461920219. The next prime is 4461920227. The reversal of 4461920225 is 5220291644.

It is not a de Polignac number, because 4461920225 - 2⁴ = 4461920209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (4461920227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139070 + ... + 168119.

It is an arithmetic number, because the mean of its divisors is an integer number (266640920).

Almost surely, 2^4461920225 is an apocalyptic number.

It is an amenable number.

4461920225 is a deficient number, since it is larger than the sum of its proper divisors (1937461855).

4461920225 is a wasteful number, since it uses less digits than its factorization.

4461920225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307289 (or 307284 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4461920225 is about 66797.6064316679. The cubic root of 4461920225 is about 1646.2935136353.

The spelling of 4461920225 in words is "four billion, four hundred sixty-one million, nine hundred twenty thousand, two hundred twenty-five".