2250505445 has 8 divisors (see below), whose sum is σ = 2842743840. Its totient is φ = 1705646160.

The previous prime is 2250505417. The next prime is 2250505459. The reversal of 2250505445 is 5445050522.

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

It is not a de Polignac number, because 2250505445 - 2¹² = 2250501349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11844671 + ... + 11844860.

It is an arithmetic number, because the mean of its divisors is an integer number (355342980).

Almost surely, 2^2250505445 is an apocalyptic number.

It is an amenable number.

2250505445 is a deficient number, since it is larger than the sum of its proper divisors (592238395).

2250505445 is a wasteful number, since it uses less digits than its factorization.

2250505445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23689555.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 2250505445 is about 47439.4924614503. The cubic root of 2250505445 is about 1310.4688112864.

Adding to 2250505445 its reverse (5445050522), we get a palindrome (7695555967).

The spelling of 2250505445 in words is "two billion, two hundred fifty million, five hundred five thousand, four hundred forty-five".