2803546225 has 12 divisors (see below), whose sum is σ = 3588540160. Its totient is φ = 2170486800.

The previous prime is 2803546223. The next prime is 2803546243. The reversal of 2803546225 is 5226453082.

2803546225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2803546225 - 2¹ = 2803546223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2803546223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1807965 + ... + 1809514.

Almost surely, 2^2803546225 is an apocalyptic number.

2803546225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2803546225 is a deficient number, since it is larger than the sum of its proper divisors (784993935).

2803546225 is a wasteful number, since it uses less digits than its factorization.

2803546225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617520 (or 3617515 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2803546225 is about 52948.5242948281. The cubic root of 2803546225 is about 1410.0545265033.

The spelling of 2803546225 in words is "two billion, eight hundred three million, five hundred forty-six thousand, two hundred twenty-five".