2225503546 has 16 divisors (see below), whose sum is σ = 3815755776. Its totient is φ = 953635536.

The previous prime is 2225503517. The next prime is 2225503597. The reversal of 2225503546 is 6453055222.

2225503546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157255 + ... + 170821.

It is an arithmetic number, because the mean of its divisors is an integer number (238484736).

Almost surely, 2^2225503546 is an apocalyptic number.

2225503546 is a deficient number, since it is larger than the sum of its proper divisors (1590252230).

2225503546 is a wasteful number, since it uses less digits than its factorization.

2225503546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25293.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2225503546 is about 47175.2429352515. The cubic root of 2225503546 is about 1305.5978619247.

Adding to 2225503546 its reverse (6453055222), we get a palindrome (8678558768).

The spelling of 2225503546 in words is "two billion, two hundred twenty-five million, five hundred three thousand, five hundred forty-six".