2249675650 has 12 divisors (see below), whose sum is σ = 4184396802. Its totient is φ = 899870240.

The previous prime is 2249675641. The next prime is 2249675651. The reversal of 2249675650 is 565769422.

It can be written as a sum of positive squares in 3 ways, for example, as 1252947609 + 996728041 = 35397^2 + 31571^2 .

It is a super-3 number, since 3×2249675650³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2249675650.

It is not an unprimeable number, because it can be changed into a prime (2249675651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22496707 + ... + 22496806.

Almost surely, 2^2249675650 is an apocalyptic number.

2249675650 is a deficient number, since it is larger than the sum of its proper divisors (1934721152).

2249675650 is a wasteful number, since it uses less digits than its factorization.

2249675650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44993525 (or 44993520 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 2249675650 is about 47430.7458301048. The cubic root of 2249675650 is about 1310.3077283400.

The spelling of 2249675650 in words is "two billion, two hundred forty-nine million, six hundred seventy-five thousand, six hundred fifty".