2750265156 has 12 divisors (see below), whose sum is σ = 6417285392. Its totient is φ = 916755048.

The previous prime is 2750265139. The next prime is 2750265169. The reversal of 2750265156 is 6515620572.

It is a tau number, because it is divible by the number of its divisors (12).

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, 114594370 + ... + 114594393.

Almost surely, 2^2750265156 is an apocalyptic number.

It is an amenable number.

2750265156 is an abundant number, since it is smaller than the sum of its proper divisors (3667020236).

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

2750265156 is a wasteful number, since it uses less digits than its factorization.

2750265156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229188770 (or 229188768 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2750265156 is about 52442.9705108320. The cubic root of 2750265156 is about 1401.0646928224.

The spelling of 2750265156 in words is "two billion, seven hundred fifty million, two hundred sixty-five thousand, one hundred fifty-six".