2250644215 has 8 divisors (see below), whose sum is σ = 2720203920. Its totient is φ = 1787561472.

The previous prime is 2250644203. The next prime is 2250644257. The reversal of 2250644215 is 5124460522.

2250644215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2250644215 - 2⁷ = 2250644087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618474 + ... + 1619863.

It is an arithmetic number, because the mean of its divisors is an integer number (340025490).

Almost surely, 2^2250644215 is an apocalyptic number.

2250644215 is a deficient number, since it is larger than the sum of its proper divisors (469559705).

2250644215 is a wasteful number, since it uses less digits than its factorization.

2250644215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238481.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2250644215 is about 47440.9550388691. The cubic root of 2250644215 is about 1310.4957459793.

The spelling of 2250644215 in words is "two billion, two hundred fifty million, six hundred forty-four thousand, two hundred fifteen".