2547632228 has 12 divisors (see below), whose sum is σ = 4480761600. Its totient is φ = 1267414632.

The previous prime is 2547632147. The next prime is 2547632239. The reversal of 2547632228 is 8222367452.

2547632228 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 3 ways as a sum of consecutive naturals, for example, 1599476 + ... + 1601067.

It is an arithmetic number, because the mean of its divisors is an integer number (373396800).

Almost surely, 2^2547632228 is an apocalyptic number.

It is an amenable number.

2547632228 is a deficient number, since it is larger than the sum of its proper divisors (1933129372).

2547632228 is a wasteful number, since it uses less digits than its factorization.

2547632228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200746 (or 3200744 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 2547632228 is about 50474.0748107382. The cubic root of 2547632228 is about 1365.7742217417.

The spelling of 2547632228 in words is "two billion, five hundred forty-seven million, six hundred thirty-two thousand, two hundred twenty-eight".