2257304650 has 12 divisors (see below), whose sum is σ = 4198586742. Its totient is φ = 902921840.

The previous prime is 2257304629. The next prime is 2257304657. The reversal of 2257304650 is 564037522.

2257304650 = T₇₇₂₁ + T₇₇₂₂ + ... + T₇₇₉₅.

It can be written as a sum of positive squares in 3 ways, for example, as 1792082889 + 465221761 = 42333^2 + 21569^2 .

It is not an unprimeable number, because it can be changed into a prime (2257304657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22572997 + ... + 22573096.

Almost surely, 2^2257304650 is an apocalyptic number.

2257304650 is a deficient number, since it is larger than the sum of its proper divisors (1941282092).

2257304650 is a wasteful number, since it uses less digits than its factorization.

2257304650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45146105 (or 45146100 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2257304650 is about 47511.1002819341. The cubic root of 2257304650 is about 1311.7872096433.

The spelling of 2257304650 in words is "two billion, two hundred fifty-seven million, three hundred four thousand, six hundred fifty".