2277328925 has 12 divisors (see below), whose sum is σ = 2989999476. Its totient is φ = 1714694400.

The previous prime is 2277328919. The next prime is 2277328939. The reversal of 2277328925 is 5298237722.

It is a happy number.

2277328925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 59013124 + 2218315801 = 7682^2 + 47099^2 .

It is not a de Polignac number, because 2277328925 - 2²² = 2273134621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2277328925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2678786 + ... + 2679635.

It is an arithmetic number, because the mean of its divisors is an integer number (249166623).

Almost surely, 2^2277328925 is an apocalyptic number.

2277328925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2277328925 is a deficient number, since it is larger than the sum of its proper divisors (712670551).

2277328925 is a wasteful number, since it uses less digits than its factorization.

2277328925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358448 (or 5358443 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 2277328925 is about 47721.3675935634. The cubic root of 2277328925 is about 1315.6546976782.

The spelling of 2277328925 in words is "two billion, two hundred seventy-seven million, three hundred twenty-eight thousand, nine hundred twenty-five".