2147275012 has 6 divisors (see below), whose sum is σ = 3757731278. Its totient is φ = 1073637504.

The previous prime is 2147274991. The next prime is 2147275061. The reversal of 2147275012 is 2105727412.

It can be written as a sum of positive squares in only one way, i.e., 1952225856 + 195049156 = 44184^2 + 13966^2 .

It is a super-2 number, since 2×2147275012² = 9221579954319200288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268409373 + ... + 268409380.

Almost surely, 2^2147275012 is an apocalyptic number.

It is an amenable number.

2147275012 is a deficient number, since it is larger than the sum of its proper divisors (1610456266).

2147275012 is a wasteful number, since it uses less digits than its factorization.

2147275012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536818757 (or 536818755 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2147275012 is about 46338.6988595925. The cubic root of 2147275012 is about 1290.1173724905.

The spelling of 2147275012 in words is "two billion, one hundred forty-seven million, two hundred seventy-five thousand, twelve".