2225545116 has 24 divisors (see below), whose sum is σ = 5333289360. Its totient is φ = 721798272.

The previous prime is 2225545013. The next prime is 2225545117. The reversal of 2225545116 is 6115455222.

2225545116 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225545117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505801 + ... + 2506688.

It is an arithmetic number, because the mean of its divisors is an integer number (222220390).

Almost surely, 2^2225545116 is an apocalyptic number.

It is an amenable number.

2225545116 is an abundant number, since it is smaller than the sum of its proper divisors (3107744244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225545116 is a wasteful number, since it uses less digits than its factorization.

2225545116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012533 (or 5012531 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 2225545116 is about 47175.6835244599. The cubic root of 2225545116 is about 1305.6059909263.

The spelling of 2225545116 in words is "two billion, two hundred twenty-five million, five hundred forty-five thousand, one hundred sixteen".