2245224887 has 4 divisors (see below), whose sum is σ = 2245437216. Its totient is φ = 2245012560.

The previous prime is 2245224857. The next prime is 2245224899. The reversal of 2245224887 is 7884225422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245224887 - 2⁶ = 2245224823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245224847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89423 + ... + 111744.

It is an arithmetic number, because the mean of its divisors is an integer number (561359304).

Almost surely, 2^2245224887 is an apocalyptic number.

2245224887 is a deficient number, since it is larger than the sum of its proper divisors (212329).

2245224887 is a wasteful number, since it uses less digits than its factorization.

2245224887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212328.

The product of its digits is 573440, while the sum is 44.

The square root of 2245224887 is about 47383.8040579268. The cubic root of 2245224887 is about 1309.4430526824.

The spelling of 2245224887 in words is "two billion, two hundred forty-five million, two hundred twenty-four thousand, eight hundred eighty-seven".