2775331148 has 12 divisors (see below), whose sum is σ = 4871243832. Its totient is φ = 1383547200.

The previous prime is 2775331099. The next prime is 2775331201. The reversal of 2775331148 is 8411335772.

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, 1028078 + ... + 1030773.

It is an arithmetic number, because the mean of its divisors is an integer number (405936986).

Almost surely, 2^2775331148 is an apocalyptic number.

It is an amenable number.

2775331148 is a deficient number, since it is larger than the sum of its proper divisors (2095912684).

2775331148 is a wasteful number, since it uses less digits than its factorization.

2775331148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059192 (or 2059190 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 2775331148 is about 52681.4117882200. The cubic root of 2775331148 is about 1405.3082741112.

The spelling of 2775331148 in words is "two billion, seven hundred seventy-five million, three hundred thirty-one thousand, one hundred forty-eight".